In 2012, among providers in related specialties within California, Mrs. Ellen Blair Baker, AUD performed more hearing evaluation, hearing test, pure-tone threshold audiometry, and speech reception threshold (SRT) procedures for Medicare patients than 75% of them and she also had a list price for acoustic reflex decay (ARD) testing that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2012 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	383
ear procedures	383

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2013 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	365
ear procedures	365

2013 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	93
Female	88

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2013

Hypertension	62
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	40
Depression	15
Chronic Kidney Disease	12
Asthma	11
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2014 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	380
ear procedures	380

2014 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	95
Female	93

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2014

Hypertension	65
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	41
Depression	16
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2015 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	288
ear procedures	288

2015 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	124
Female	158

**Ethnicity**
Non-Hispanic White	252
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	0
85 and over	80
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2015

Hypertension	57
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2016 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	262
ear procedures	262

2016 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	62
Female	71

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	37
85 and over	38
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2016

Hypertension	71
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2017 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	305
ear procedures	305

2017 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	65
Female	87

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2017

Hypertension	67
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	27
Asthma	15
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2018 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	294
ear procedures	294

2018 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	74
Female	72

**Ethnicity**
Non-Hispanic White	130
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2018

Hypertension	64
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	45
Depression	18
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2019 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	126
ear procedures	126

2019 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	27
Female	36

**Age**
From 65 to 74	19
From 75 to 84	31
85 and over	13
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2019

Hypertension	68
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	37
Depression	0
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2020 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	154
ear procedures	154

2020 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	33
Female	43

**Age**
From 65 to 74	35
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2020

Hypertension	63
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2021 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	287
ear procedures	287

2021 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	69
Female	77

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2021

Hypertension	67
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA during 2022 were ear procedures and diagnostic procedures.

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

diagnostic procedures	466
ear procedures	466

2022 Medicare Patient Data

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	82
Female	145

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	84
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2022

Hypertension	71
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	26
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Mrs. Ellen Blair Baker, AUD for Medicare patients.

The highest averages for the top procedures that Mrs. Ellen Blair Baker, AUD treated as an audiologist in Simi Valley, CA were ear procedures and diagnostic procedures.

diagnostic procedures	300
ear procedures	300

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Mrs. Ellen Blair Baker, AUD.

**Gender**
Male	65
Female	79

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	116
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	40
85 and over	11
Less than 65	0
65 to 74	62

Average of Total of Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Mrs. Ellen Blair Baker, AUD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	59
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	19
Asthma	8
Osteoporosis	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Atrial Fibrillation	9
Dementia	5
Cancer	7

Education & Training

She has a state license in California.

Licensed In: California

Ratings & Reviews

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Biography

Ms. Ellen Baker is an audiology specialist in Simi Valley, CA. Ms. Baker has obtained a license to practice in California.

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Mrs. Ellen Blair Baker, AUD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Mrs. Ellen Blair Baker, AUD in 2023

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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 Mrs. Ellen Blair Baker, AUD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Mrs. Ellen Blair Baker, AUD From 2012 - 2022

Education & Training

Ratings & Reviews

Biography

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