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Dr. Marissa Danielle Toma, MD

Accepting New Patients

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Specializes in: Vascular Surgery

Drexel University College of Medicine

1320 El Capitan Drive Suite 120
Danville, CA 94526

(925) 239-2549

Dr. Marissa Danielle Toma, MD is a vascular surgeon in Danville, CA specializing in vascular surgery. She graduated from Drexel University College of Medicine. Dr. Marissa Danielle Toma, MD is affiliated with Mercy Medical Center Merced, Dignity Health, Central Valley Medical Group and PINNACLE SJIR.

Office Locations

Dignity Health

1320 El Capitan Drive Suite 120
Danville, CA 94526

(925) 239-2549

(925) 680-0212

open_in_new

Central Valley Medical Group

145 Trevino Avenue
Manteca, CA 95337

(209) 783-0036

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Noteworthy Medicare Patient Procedures Performed by Dr. Marissa Danielle Toma, MD in 2023

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

Top 25%

By Affordability:

anastomosis

arteriovenous anastomosis

AV fistula surgery

device removal

hemodialysis access surgery

tunneled central line removal

vascular anastomosis

In 2013, Dr. Marissa Danielle Toma, MD had a list price for anastomosis, arteriovenous (AV) anastomosis, AV fistula surgery, device removal, hemodialysis access surgery, tunneled central line removal, and vascular anastomosis that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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

2016 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2016 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

abdominal imaging	14
doctor visit	66
pelvic imaging	14
ultrasound (sonogram)	309
vascular procedures	362

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	206
Female	262

**Ethnicity**
Non-Hispanic White	407
Black	28
Hispanic	0
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	150
85 and over	67
Less than 65	79

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2016

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	65
Stroke	12
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	49
Asthma	32
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2017 were vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

ultrasound (sonogram)	188
vascular procedures	231

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	138
Female	158

**Ethnicity**
Non-Hispanic White	256
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	86
85 and over	49
Less than 65	47

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2017

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2017 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	57
Depression	30
Chronic Kidney Disease	61
Asthma	11
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

doctor visit	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	23
Female	37

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	20
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2018

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2018 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	60
Depression	28
Chronic Kidney Disease	68
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	52
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	22
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2019 were hospital care, inpatient care, vascular procedures and endarterectomy.

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

doctor visit	192
endarterectomy	11
hospital care	99
inpatient care	99
neck surgery	11
vascular procedures	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	89
Female	101

**Ethnicity**
Non-Hispanic White	127
Black	17
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	72
85 and over	31
Less than 65	25

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2019

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	56
Depression	31
Chronic Kidney Disease	69
Asthma	18
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	48
Chronic Obstructive Pulmonary Disease	24
Diabetes	54
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2020 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

doctor visit	173
hospital care	33
inpatient care	33
ultrasound (sonogram)	31
vascular procedures	31

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	81
Female	92

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	62
85 and over	27
Less than 65	16

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2020

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	61
Asthma	9
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2021 were ultrasound (sonogram), vascular procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

abdominal imaging	35
dialysis access procedures	13
doctor visit	222
hospital care	66
inpatient care	66
pelvic imaging	35
ultrasound (sonogram)	303
vascular procedures	303

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	195
Female	168

**Ethnicity**
Non-Hispanic White	273
Black	24
Hispanic	32
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	134
85 and over	67
Less than 65	31

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2021

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	48
Depression	23
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2022 were ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

doctor visit	55
ultrasound (sonogram)	118
vascular procedures	118

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	84
Female	91

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	79
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2022

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	46
Depression	23
Chronic Kidney Disease	35
Asthma	16
Osteoperosis	17
Atrial Fibrilation	31
Heart Failure	35
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA during 2023 were anastomosis, device removal, vascular procedures and dialysis access procedures.

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

anastomosis	12
device removal	12
dialysis access procedures	12
doctor visit	14
vascular procedures	12

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	88
Female	78

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	62
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	0
85 and over	0
Less than 65	51

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2023

The most common conditions of Medicare patients that Dr. Marissa Danielle Toma, MD treated during 2023 were chronic kidney disease, diabetes, high cholesterol and hypertension.

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	75
Asthma	19
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	51
Chronic Obstructive Pulmonary Disease	32
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Marissa Danielle Toma, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marissa Danielle Toma, MD treated as a vascular surgeon in Danville, CA were ultrasound (sonogram), vascular procedures, hospital care and inpatient care.

abdominal imaging	24
anastomosis	12
device removal	12
dialysis access procedures	12
doctor visit	105
endarterectomy	11
hospital care	66
inpatient care	66
neck surgery	11
pelvic imaging	24
ultrasound (sonogram)	189
vascular procedures	154

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Marissa Danielle Toma, MD.

**Gender**
Male	113
Female	123

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	7
Non-Hispanic White	178
Hispanic	18
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	75
85 and over	30
Less than 65	31
65 to 74	86

Average of Total of Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD From 2016 - 2023

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

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	58
Asthma	14
Osteoporosis	8
Heart Failure	41
Chronic Obstructive Pulmonary Disease	21
Diabetes	48
Atrial Fibrillation	21
Cancer	10
Dementia	13

Education & Training

Dr. Marissa Danielle Toma, MD graduated from Drexel University College of Medicine. She has a state license in Pennsylvania.

Medical School: Drexel University College of Medicine

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Marissa Danielle Toma, MD is associated with these hospitals and organizations:

Mercy Medical Center Merced

Dignity Health

Central Valley Medical Group

PINNACLE SJIR

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$10,875 Aortic Stent Grafts $10,699	Endurant $96	Valiant Captivia $41	IN.PACT Admiral $40
AngioDynamics, Inc.	$1,824 Auryon Atherectomy Catheter 0.9 mm OTW $1,824
W. L. Gore & Associates, Inc.	$1,726 EXCLUDER AAA Endoprosthesis $1,377	TAG Thoracic Endoprosthesis $168	ACUSEAL Vascular Graft $160	C3 Delivery System $21
Boston Scientific Corporation	$1,523 Vascular Intervention $1,523
Cordis Corporation	$1,045 Endovascular $1,045
Other	$2,782 AFX $468	Cook Products $189	Perclose ProGlide suture mediated closure system $188	LIFESTREAM $187	Vascular Lithotripsy $160	Other $1,590

**Types of Payments**
Grant	$10,000
Food and Beverage	$4,469
Travel and Lodging	$3,131
Debt forgiveness	$1,824
Education	$350

Biography

Dr. Marissa Toma's specialty is vascular surgery. In her practice, she is particularly interested in peripheral artery disease (PAD), dialysis access procedures, and varicose veins. She is a graduate of Drexel University College of Medicine. Dr. Toma trained at Allegheny General Hospital for residency. She is professionally affiliated with Mercy Medical Center Merced, John Muir Health, and Central Valley Medical Group. Dr. Toma's practice in Manteca, CA is open to new patients as reported by Central Valley Medical Group.

Select Year:

Dr. Marissa Danielle Toma, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Marissa Danielle Toma, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Average Medicare Patient Data From 2016 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Marissa Danielle Toma, MD From 2016 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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