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Christyn Marshall, DPM

Accepting New Patients

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Specializes in: General Podiatry and Foot & Ankle Surgery

Samuel Merritt University, California School of Podiatric Medicine

380 Diablo Road Suite 201
Danville, CA 94526

(925) 831-1898

Christyn Marshall, DPM is a general podiatrist in Danville, CA specializing in general podiatry and foot & ankle surgery. She graduated from Samuel Merritt University, California School of Podiatric Medicine. Christyn Marshall, DPM is affiliated with John Muir Health and DIABLO PODIATRY.

Office Locations

John Muir Health

380 Diablo Road Suite 201
Danville, CA 94526

(925) 831-1898

(925) 831-4910

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Noteworthy Medicare Patient Procedures Performed by Christyn Marshall, DPM in 2023

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

Top 5%

By Volume:

minimally invasive procedures

percutaneous toe flexor tenotomy

By Affordability:

foot flexor tenotomy

percutaneous toe flexor tenotomy

toe flexor tenotomy

In 2023, among providers in related specialties within California, Christyn Marshall, DPM performed more minimally invasive procedures, and percutaneous toe flexor tenotomy procedures for Medicare patients than 95% of them and she also had a list price for foot flexor tenotomy, percutaneous toe flexor tenotomy, and toe flexor tenotomy that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

joint aspiration

In 2023, Christyn Marshall, DPM performed more joint aspiration procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

foot surgery

injections

In 2013, Christyn Marshall, DPM performed more foot surgery, and injections procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA during 2018 were X-rays, musculoskeletal imaging, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

aspiration	20
debridement (removal of unhealthy tissue)	24
doctor visit	468
injections	20
musculoskeletal imaging	67
nail avulsion	32
nail procedures	56
removal of lesion (e.g. growth)	66
skin procedures	66
X-rays	67

2018 Medicare Patient Data

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Male	133
Female	235

**Ethnicity**
Non-Hispanic White	335
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	140
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2018

The most common conditions of Medicare patients that Christyn Marshall, DPM treated during 2018 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	57
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA during 2019 were removal of lesion (e.g. growth), skin procedures, X-rays and musculoskeletal imaging.

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

aspiration	45
debridement (removal of unhealthy tissue)	15
doctor visit	1062
injections	76
musculoskeletal imaging	122
nail avulsion	76
nail procedures	91
removal of lesion (e.g. growth)	218
skin procedures	218
X-rays	122

2019 Medicare Patient Data

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Male	290
Female	431

**Ethnicity**
Non-Hispanic White	646
Black	0
Hispanic	0
Asian	31
Other	23
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	275
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2019

The most common conditions of Medicare patients that Christyn Marshall, DPM treated during 2019 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	58
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA during 2020 were injections, aspiration, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

aspiration	96
doctor visit	772
injections	147
musculoskeletal imaging	73
nail avulsion	53
nail procedures	53
nerve block	17
pain management	17
removal of lesion (e.g. growth)	80
skin procedures	80
X-rays	73

2020 Medicare Patient Data

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Male	202
Female	309

**Ethnicity**
Non-Hispanic White	446
Black	0
Hispanic	0
Asian	27
Other	23
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	185
85 and over	58
Less than 65	11

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2020

The most common conditions of Medicare patients that Christyn Marshall, DPM treated during 2020 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	49
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA during 2021 were injections, aspiration, nail avulsion and nail procedures.

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

aspiration	99
doctor visit	949
injections	138
musculoskeletal imaging	57
nail avulsion	82
nail procedures	82
nerve block	16
pain management	16
removal of lesion (e.g. growth)	73
skin procedures	73
X-rays	57

2021 Medicare Patient Data

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Male	225
Female	324

**Ethnicity**
Non-Hispanic White	482
Black	0
Hispanic	0
Asian	25
Other	20
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	215
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2021

The most common conditions of Medicare patients that Christyn Marshall, DPM treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	48
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	21
Depression	13
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	16
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA during 2022 were injections, removal of lesion (e.g. growth), skin procedures and aspiration.

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

aspiration	113
doctor visit	1110
injections	148
lower extremity surgery	44
minimally invasive procedures	44
musculoskeletal imaging	63
nail avulsion	41
nail procedures	41
nerve block	19
pain management	19
removal of lesion (e.g. growth)	114
skin procedures	114
tendon surgery	44
X-rays	63

2022 Medicare Patient Data

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Male	268
Female	399

**Ethnicity**
Non-Hispanic White	565
Black	0
Hispanic	0
Asian	41
Other	29
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	266
85 and over	96
Less than 65	16

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2022

The most common conditions of Medicare patients that Christyn Marshall, DPM treated during 2022 were high cholesterol, hypertension, atrial fibrilation and cancer.

Hypertension	63
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	17
Depression	12
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	18
Atrial Fibrilation	19
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA during 2023 were injections, aspiration, minimally invasive procedures and lower extremity surgery.

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

aspiration	115
debridement (removal of unhealthy tissue)	33
doctor visit	679
injections	132
lower extremity surgery	73
minimally invasive procedures	73
musculoskeletal imaging	18
nail avulsion	31
nail procedures	31
removal of lesion (e.g. growth)	22
skin procedures	22
tendon surgery	73
X-rays	18

2023 Medicare Patient Data

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Male	147
Female	264

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	0
Asian	22
Other	20
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	199
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2023

The most common conditions of Medicare patients that Christyn Marshall, DPM treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	62
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	20
Depression	13
Chronic Kidney Disease	15
Asthma	12
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	18
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Christyn Marshall, DPM for Medicare patients.

The highest averages for the top procedures that Christyn Marshall, DPM treated as a general podiatrist in Danville, CA were injections, removal of lesion (e.g. growth), skin procedures and aspiration.

aspiration	81
debridement (removal of unhealthy tissue)	24
doctor visit	840
injections	110
lower extremity surgery	58
minimally invasive procedures	58
musculoskeletal imaging	66
nail avulsion	52
nail procedures	59
nerve block	17
pain management	17
removal of lesion (e.g. growth)	95
skin procedures	95
tendon surgery	58
X-rays	66

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Christyn Marshall, DPM.

**Gender**
Female	327
Male	210

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	26
Non-Hispanic White	470
Hispanic	0
Native American / Alaskan Native	0
Other	19

**Age**
85 and over	25
75 to 84	213
Less than 65	4
65 to 74	246

Average of Total of Conditions of Medicare patients treated by Christyn Marshall, DPM From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Christyn Marshall, DPM treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	56
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	19
Asthma	8
Osteoporosis	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Atrial Fibrillation	14
Cancer	13
Dementia	5

Education & Training

Christyn Marshall, DPM graduated from Samuel Merritt University, California School of Podiatric Medicine. She completed residency at Franciscan Health System. She has a state license in California.

Medical School: Samuel Merritt University, California School of Podiatric Medicine

Residency: Franciscan Health System

Licensed In: California

Affiliations & Hospitals

Christyn Marshall, DPM is associated with these hospitals and organizations:

John Muir Health

DIABLO PODIATRY

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General Payments

These charts describe general payments received by Christyn Marshall, DPM. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Orthofix International N.V.	$2,307 Ring - TRUELOK $1,606	Ankle Compression Nail (ACN) $257	All External Fixation $158	Centronail Titanium Femoral Nail $134	Calcaneal Minifixator $134	Other $19
EVOLUTION SURGICAL, INC	$1,244 $1,244
BIOVENTUS LLC	$393 Exogen $224	Exogen Ultrasound Bone Healing System $23	$146
Wright Medical Technology, Inc.	$291 AUGMENT $148	Foot and Ankle $143
Zimmer Biomet Holdings, Inc.	$227 Foot & Ankle-None $58	Nextremity ArcusTM $52	Biomet Orthopak $40	Alps Plates and Instruments $35	Juggerknot-Foot & Ankle $27	Other $15
Other	$1,184 Star $141	KRYSTEXXA $125	JUBLIA $100	Lapiplasty System $96	Anchorage $60	Other $663

**Types of Payments**
Food and Beverage	$2,555
Travel and Lodging	$1,892
Education	$1,200

Biography

Dr. Christyn Marshall specializes in foot & ankle surgery and general podiatry and practices in Danville, CA. She is professionally affiliated with John Muir Health. Dr. Marshall's practice in DANVILLE, CA is open to new patients as reported by John Muir Health.

Select Year:

Christyn Marshall, DPM

Office Locations

Noteworthy Medicare Patient Procedures Performed by Christyn Marshall, DPM in 2023

By Volume:

By Affordability:

By Volume:

By Volume:

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Christyn Marshall, DPM in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Average Medicare Patient Data From 2018 - 2023

Average of Total of Conditions of Medicare patients treated by Christyn Marshall, DPM From 2018 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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