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Home > CA Providers > Mohs Surgeons

Dr. Mark William Sornson, MD

Accepting New Patients

(472 Ratings)

Specializes in: MOHS-Micrographic Surgery

University of California, San Diego (UCSD), School of Medicine

Professional interests include: skin cancer

8701 Cuyamaca Street Floor 3
Santee, CA 92071

(619) 568-8222

Dr. Mark William Sornson, MD is a mohs skin cancer surgeon in San Diego, CA specializing in mohs-micrographic surgery. He graduated from University of California, San Diego (UCSD), School of Medicine. Dr. Mark William Sornson, MD is affiliated with Sharp HealthCare.

Office Locations

Sharp HealthCare

10670 Wexford Street Floor 1, Corridor A
San Diego, CA 92131

(858) 621-4010

(858) 621-4191

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Sharp HealthCare

16899 W. Bernardo Drive Floor 3
San Diego, CA 92127

(858) 521-2393

(858) 521-2017

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16950 Viaduct Tazon
San Diego, CA 92127

(858) 521-2393

(858) 521-2017

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Sharp HealthCare

8701 Cuyamaca Street Floor 3
Santee, CA 92071

(619) 568-8222

(619) 568-8252

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2012 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	79
doctor visit	276
removal of lesion (e.g. growth)	176
skin procedures	176

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2013 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	120
doctor visit	320
removal of lesion (e.g. growth)	210
skin procedures	210

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	99
Female	80

**Age**
From 65 to 74	103
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2013

Hypertension	49
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	17
Depression	15
Chronic Kidney Disease	11
Asthma	0
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2014 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	139
doctor visit	350
removal of lesion (e.g. growth)	234
skin procedures	234

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	106
Female	88

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2014

Hypertension	50
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	16
Depression	14
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2015 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	153
doctor visit	372
removal of lesion (e.g. growth)	265
skin procedures	265

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	236
Female	180

**Age**
From 65 to 74	250
From 75 to 84	126
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2015

Hypertension	51
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2016 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	151
doctor visit	380
removal of lesion (e.g. growth)	231
skin procedures	231

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	135
Female	96

**Ethnicity**
Non-Hispanic White	220
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	76
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2016

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2017 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	141
doctor visit	427
removal of lesion (e.g. growth)	285
skin procedures	285

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	158
Female	114

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	79
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2017

Hypertension	47
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2018 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

diagnostic procedures	166
doctor visit	523
removal of lesion (e.g. growth)	333
skin procedures	333

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	187
Female	123

**Ethnicity**
Non-Hispanic White	288
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	99
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2018

Hypertension	48
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2019 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

doctor visit	597
removal of lesion (e.g. growth)	366
skin procedures	366

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	215
Female	149

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	133
85 and over	30
Less than 65	13

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2019

Hypertension	47
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	20
Depression	14
Chronic Kidney Disease	18
Asthma	3
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	4
Diabetes	16
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2020 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

doctor visit	490
removal of lesion (e.g. growth)	347
skin procedures	347

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	228
Female	132

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	122
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2020

Hypertension	41
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	22
Depression	10
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	4
Diabetes	14
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2021 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

doctor visit	510
removal of lesion (e.g. growth)	369
skin procedures	369

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	224
Female	121

**Ethnicity**
Non-Hispanic White	321
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	123
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2021

Hypertension	44
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	21
Depression	11
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	13
Dementia	3
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA during 2022 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

doctor visit	613
removal of lesion (e.g. growth)	468
skin procedures	468

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	254
Female	144

**Ethnicity**
Non-Hispanic White	367
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	155
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark William Sornson, MD in 2022

Hypertension	54
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	16
Depression	9
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark William Sornson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark William Sornson, MD treated as a mohs skin cancer surgeon in San Diego, CA were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

diagnostic procedures	135
doctor visit	441
removal of lesion (e.g. growth)	298
skin procedures	298

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark William Sornson, MD.

**Gender**
Male	167
Female	111

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	209
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	93
85 and over	2
Less than 65	1
65 to 74	153

Average of Total of Conditions of Medicare patients treated by Dr. Mark William Sornson, MD From 2012 - 2022

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

Hypertension	43
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	18
Depression	11
Chronic Kidney Disease	16
Asthma	3
Osteoporosis	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	3
Diabetes	13
Atrial Fibrillation	9
Dementia	1
Cancer	8

Education & Training

Dr. Mark William Sornson, MD graduated from University of California, San Diego (UCSD), School of Medicine. He completed residency at Stanford University Medical Center. He is certified by the Dermatology and has a state license in California.

Medical School: University of California, San Diego (UCSD), School of Medicine

Residency: Stanford University Medical Center

Board Certification: Dermatology

Licensed In: California

Affiliations & Hospitals

Dr. Mark William Sornson, MD is associated with these hospitals and organizations:

Sharp HealthCare

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. Mark William Sornson, MD appears to accept the following insurance providers: Cigna, TRICARE, Aetna, Blue Shield of California, Self-Pay/Uninsured, UnitedHealthcare, Sharp Health Plan, Anthem, Beech Street, Health Net, Medicare, HealthSmart, Humana and Whole Foods Market.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mark William Sornson, MD accepts the following insurance providers:

Cigna

TRICARE

Aetna

Blue Shield of California

Self-Pay/Uninsured

UnitedHealthcare

Sharp Health Plan

Anthem

Beech Street

Health Net

Medicare

HealthSmart

Humana

Whole Foods Market

Ratings & Reviews

Dr. Mark William Sornson, MD has an exceptional overall rating with an average of 4.88 out of 5 stars based on 472 ratings. We collect ratings and reviews of Dr. Mark William Sornson, MD from all over the web to help you find the right in San Diego, CA.

4.88

Overall Rating

(472 Ratings)

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General Payments

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

**Payments by Company**
Janssen Scientific Affairs, LLC	$331 STELARA $331
Incyte Corporation	$313 OPZELURA $313
GENZYME CORPORATION	$121 LIBTAYO $121
DUSA Pharmaceuticals, Inc.	$43 BLU-U Blue Light Photodynamic Therapy Illuminator Model 4170 $23	Levulan Kerastick $20
E.R. Squibb & Sons, L.L.C.	$37 Sotyktu $37
Other	$116 Tremfya $28	DUPIXENT $25	Otezla $24	$38

**Types of Payments**
Food and Beverage	$960

Biography

Dr. Mark Sornson's area of specialization is MOHS-micrographic surgery. Patient ratings for Dr. Sornson average 5.0 stars (out of 5). Dr. Sornson's clinical interests encompass skin cancer. He is affiliated with Sharp HealthCare. Dr. Sornson most likely takes Anthem, UnitedHealthcare, and Blue California, as well as other insurance carriers. According to Sharp HealthCare, he is currently accepting new patients at his office in Santee, CA. He obtained his medical school training at the University of California, San Diego (UCSD), School of Medicine and performed his residency at Stanford University Medical Center.