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Dr. Benjamin Maser, MD

(No ratings)

Specializes in: Plastic Surgery

715 Altos Oaks Drive
Los Altos, CA 94024

(650) 934-7020

Dr. Benjamin Maser, MD is a plastic surgeon in San Jose, CA specializing in plastic surgery.

Office Locations

2581 Samaritan Drive Suite 102
San Jose, CA 95124

(408) 356-4241

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715 Altos Oaks Drive
Los Altos, CA 94024

(650) 934-7020

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795 El Camino Real
Palo Alto, CA 94301

(650) 330-5959

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In The News

“To shed light on the durability of facelifts, we spoke with two experts in the field: Dr. Ben Maser and Dr. Steven Bates of Reveal Plastic Surgery in San Jose, California.”—"How Durable Is a Facelift?", SF Weekly, October 2025

“For Drs. Benjamin Maser and Steven Bates, two acclaimed plastic surgeons at Reveal Plastic Surgery in Silicon Valley, it was the kind of deal that could have set them up for life.”—"The surgeons who chose a human touch over a quick payout", Mercury News, August 2025

“In a memo sent Wednesday to physicians and staff, Dr. Benjamin Maser, current president of the Palo Alto Division of the Palo Alto Medical Foundation, called Dr. Lee's passing "a tremendous loss to...”—"Medical leader and surgeon R. Hewlett Lee dies at 89", Palo Alto Online, January 2016

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Benjamin Maser, MD treated as a plastic surgeon in San Jose, CA during 2013 were injections.

Volume of procedures performed by Dr. Benjamin Maser, MD for Medicare patients.

doctor visit	159
injections	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Maser, MD.

**Gender**
Male	47
Female	57

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2013

The most common conditions of Medicare patients that Dr. Benjamin Maser, MD treated during 2013 were high cholesterol, hypertension, cancer and depression.

Hypertension	34
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	15
Depression	17
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	12
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Benjamin Maser, MD for Medicare patients.

doctor visit	114

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Maser, MD.

**Gender**
Male	34
Female	60

**Age**
From 65 to 74	46
From 75 to 84	34
85 and over	14
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2014

The most common conditions of Medicare patients that Dr. Benjamin Maser, MD treated during 2014 were hypertension, high cholesterol, cancer and depression.

Hypertension	45
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	15
Depression	16
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	26

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Benjamin Maser, MD for Medicare patients.

doctor visit	81

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Maser, MD.

**Gender**
Male	62
Female	94

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

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2015

The most common conditions of Medicare patients that Dr. Benjamin Maser, MD treated during 2015 were high cholesterol, hypertension, cancer and ischemic heart disease.

Hypertension	41
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	27

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Benjamin Maser, MD for Medicare patients.

doctor visit	47

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Maser, MD.

**Gender**
Male	16
Female	42

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2018

The most common conditions of Medicare patients that Dr. Benjamin Maser, MD treated during 2018 were high cholesterol, cancer and hypertension.

Hypertension	34
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	36

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Benjamin Maser, MD for Medicare patients.

doctor visit	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Maser, MD.

**Gender**
Male	14
Female	41

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2019

The most common conditions of Medicare patients that Dr. Benjamin Maser, MD treated during 2019 were hypertension, high cholesterol and cancer.

Hypertension	47
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	36

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2019

Volume of procedures performed by Dr. Benjamin Maser, MD for Medicare patients.

The highest averages for the top procedures that Dr. Benjamin Maser, MD treated as a plastic surgeon in San Jose, CA were injections.

doctor visit	89
injections	13

Average Medicare Patient Data From 2013 - 2019

Information about Medicare patients treated by Dr. Benjamin Maser, MD.

**Gender**
Female	58
Male	34

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	8
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	2
75 to 84	6
Less than 65	0
65 to 74	48

Average of Total of Conditions of Medicare patients treated by Dr. Benjamin Maser, MD From 2013 - 2019

The highest averages of the most common conditions of Medicare patients that Dr. Benjamin Maser, MD treated were high cholesterol, hypertension, cancer and depression.

Hypertension	40
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	10
Depression	10
Chronic Kidney Disease	6
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	5
Atrial Fibrillation	0
Dementia	0
Cancer	30

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$2,171 NATRELLE $2,153	$19
Sientra, Inc.	$982 SIENTRA HIGH STRENGTH COHESIVE SILICONE GEL BREAST IMPLANT $537	SIENTRA HIGH STRENGTH COHESIVE SILICONE GEL BREAT IMPLANT $445
AXOGEN	$167 AxoGuard Nerve Connector $167
LIFECELL CORPORATION	$144 AlloDerm $144
AbbVie Inc.	$135 NATRELLE SALINE-FILLED BREAST IMPLANTS $103	BOTOX $32
Other	$143 NATRELLE SALINE-FILLED BREAST IMPLANTS $110	NATRELLE $20	$13

**Types of Payments**
Gift	$2,054
Food and Beverage	$1,689

Biography

Dr. Benjamin Maser is a specialist in plastic surgery. He works in Los Altos, CA, San Jose, CA, and Palo Alto, CA. Dr. Maser obtained a license to practice in California.

Select Year:

Dr. Benjamin Maser, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2015

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Maser, MD in 2019

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2019

Average Medicare Patient Data From 2013 - 2019

Average of Total of Conditions of Medicare patients treated by Dr. Benjamin Maser, MD From 2013 - 2019

Education & Training

Ratings & Reviews

General Payments

Biography

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