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Dr. Tiffany Dawn Riordan, MD

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Specializes in: Emergency Medicine

Texas A & M Health Science Center College of Medicine (2002)

700 Medical Parkway
Brenham, TX 77833

1-800-994-0371

Dr. Tiffany Dawn Riordan, MD is an emergency medicine doctor in Brenham, TX specializing in emergency medicine. She graduated from Texas A & M Health Science Center College of Medicine in 2002 and has 24 years of experience. Dr. Tiffany Dawn Riordan, MD is affiliated with Baylor Scott & White Health.

Office Locations

700 Medical Parkway
Brenham, TX 77833

1-800-994-0371

(254) 215-9722

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Noteworthy Medicare Patient Procedures Performed by Dr. Tiffany Dawn Riordan, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

emergency room care

In 2024, Dr. Tiffany Dawn Riordan, MD performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2012 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	738

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2013 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	653

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	286
Female	377

**Ethnicity**
Non-Hispanic White	493
Black	118
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	206
85 and over	136
Less than 65	146

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	55
Depression	37
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	23
Diabetes	39
Dementia	21
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2014 were emergency care and catheterization.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

catheterization	11
emergency care	539

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	224
Female	310

**Ethnicity**
Non-Hispanic White	369
Black	124
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	125
85 and over	93
Less than 65	151

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	54
Depression	34
Chronic Kidney Disease	43
Asthma	11
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	39
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2015 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	721

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	572
Female	774

**Ethnicity**
Non-Hispanic White	944
Black	276
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	374
85 and over	250
Less than 65	324

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	45
Asthma	18
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	42
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2016 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	549

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	230
Female	295

**Ethnicity**
Non-Hispanic White	382
Black	101
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	153
85 and over	125
Less than 65	121

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2016

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	46
Asthma	25
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2017 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	643

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	239
Female	362

**Ethnicity**
Non-Hispanic White	463
Black	100
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	170
85 and over	160
Less than 65	110

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	41
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2018 were emergency care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

catheterization	19
emergency care	800
tracheal (windpipe) procedures	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	392
Female	517

**Ethnicity**
Non-Hispanic White	617
Black	169
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	227
85 and over	207
Less than 65	201

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	57
Depression	42
Chronic Kidney Disease	58
Asthma	10
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	45
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2019 were emergency care and catheterization.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

catheterization	11
emergency care	655

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	387
Female	460

**Ethnicity**
Non-Hispanic White	594
Black	154
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	234
85 and over	196
Less than 65	183

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	56
Depression	45
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2020 were emergency care and catheterization.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

catheterization	13
emergency care	416

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	270
Female	286

**Ethnicity**
Non-Hispanic White	372
Black	109
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	146
85 and over	112
Less than 65	117

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	54
Depression	40
Chronic Kidney Disease	56
Asthma	9
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2021 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	331

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	199
Female	231

**Ethnicity**
Non-Hispanic White	284
Black	85
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	118
85 and over	83
Less than 65	80

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	16
Ischemic Heart Disease	60
Depression	37
Chronic Kidney Disease	61
Asthma	9
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	45
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2022 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	347

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	202
Female	235

**Ethnicity**
Non-Hispanic White	327
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	140
85 and over	105
Less than 65	61

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	14
Atrial Fibrilation	33
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2023 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	526

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	225
Female	301

**Ethnicity**
Non-Hispanic White	450
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	177
85 and over	125
Less than 65	63

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2023

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	15
Atrial Fibrilation	29
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX during 2024 were emergency care.

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

emergency care	632

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	266
Female	347

**Ethnicity**
Non-Hispanic White	520
Black	49
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	221
85 and over	143
Less than 65	64

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2024

Hypertension	75
High Cholesterol	70
Stroke	18
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	14
Atrial Fibrilation	31
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Tiffany Dawn Riordan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tiffany Dawn Riordan, MD treated as an emergency medicine doctor in Brenham, TX were emergency care, tracheal (windpipe) procedures and catheterization.

catheterization	13
emergency care	580
tracheal (windpipe) procedures	14

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Tiffany Dawn Riordan, MD.

**Gender**
Male	268
Female	345

**Ethnicity**
Black / African American	107
Asian / Pacific Islander	0
Non-Hispanic White	447
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	176
85 and over	133
Less than 65	124
65 to 74	180

Average of Total of Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Tiffany Dawn Riordan, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	9
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Atrial Fibrillation	21
Cancer	12
Dementia	21

Education & Training

Dr. Tiffany Dawn Riordan, MD graduated from Texas A & M Health Science Center College of Medicine in 2002. She completed residency at York Hospital. She is certified by the Certifications: Emergency Medicine - American Board of Emergency Medicine and has a state license in Texas.

Medical School: Texas A & M Health Science Center College of Medicine (2002)

Residency: York Hospital (2006)

Board Certification: Certifications: Emergency Medicine - American Board of Emergency Medicine

Licensed In: Texas

Affiliations & Hospitals

Dr. Tiffany Dawn Riordan, MD is associated with these hospitals and organizations:

Baylor Scott & White Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Tiffany Dawn Riordan, MD appears to accept the following insurance providers: Baylor Scott & White Health Plan-BSW Premier HMO-Group, Baylor Scott & White Health Plan-BSW Plus HMO-Group, Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family, Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family, Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family, Baylor Scott & White Health Plan-BSW Plus PPO-Group and Baylor Scott & White Health Plan-BSW Access PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Tiffany Dawn Riordan, MD accepts the following insurance providers:

Baylor Scott & White Health Plan-BSW Premier HMO-Group

Baylor Scott & White Health Plan-BSW Plus HMO-Group

Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family

Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family

Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family

Baylor Scott & White Health Plan-BSW Plus PPO-Group

Baylor Scott & White Health Plan-BSW Access PPO

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Tiffany Dawn Riordan, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$101 XARELTO $101
Biosense Webster, Inc.	$44 Ablation Catheters#Accessories $44

**Types of Payments**
Food and Beverage	$144

Biography

Dr. Tiffany Riordan practices emergency medicine. She graduated from Texas A & M Health Science Center College of Medicine. Her medical residency was performed at York Hospital. Dr. Riordan is affiliated with Baylor Scott & White Health.

Select Year:

Dr. Tiffany Dawn Riordan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Tiffany Dawn Riordan, MD in 2024

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Tiffany Dawn Riordan, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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