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Home > CA Providers > Mohs Surgeons

Dr. Susan Y Shimomaye, MD

(Dr. Susan Shimomaye, MD)

(No ratings)

Specializes in: MOHS-Micrographic Surgery

3998 Vista Way Suite 100
Oceanside, CA 92056

(760) 758-5340

Dr. Susan Y Shimomaye, MD is a mohs skin cancer surgeon in Oceanside, CA specializing in mohs-micrographic surgery.

Office Locations

3998 Vista Way Suite 100
Oceanside, CA 92056

(760) 758-5340

(760) 758-5502

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In The News

“"Generally speaking, most moles won't cause problems, but occasionally they become abnormal and transform into melanoma, the most potentially deadly form of skin cancer," said Dr. Susan Shimomaye,...”—"Skin cancer: Awareness is the key to wellness", The San Diego Union-Tribune, May 2014

Noteworthy Medicare Patient Procedures Performed by Dr. Susan Y Shimomaye, MD in 2023

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

Top 25%

By Volume:

cancer surgery

removal of skin lesion

In 2012, Dr. Susan Y Shimomaye, MD performed more cancer surgery, and removal of skin lesion (growth or mark) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2012 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	199
diagnostic procedures	407
doctor visit	935
ear procedures	14
lab tests	12
plastic surgery procedures	100
reconstructive surgery	100
removal of lesion (e.g. growth)	601
skin procedures	601
skin surgery	199
tissue transfer	100
wound repair (e.g. stitches)	100

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2013 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

abscess drainage	14
cancer surgery	227
diagnostic procedures	502
doctor visit	1183
ear procedures	24
incision and drainage	14
injections	18
lab tests	24
minor procedures	14
plastic surgery procedures	141
reconstructive surgery	141
removal of lesion (e.g. growth)	819
skin procedures	819
skin surgery	241
tissue transfer	141
wound repair (e.g. stitches)	141

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	340
Female	480

**Ethnicity**
Non-Hispanic White	751
Black	0
Hispanic	24
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	252
85 and over	148
Less than 65	39

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2013

Hypertension	53
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	213
diagnostic procedures	483
doctor visit	1047
ear procedures	19
injections	18
lab tests	23
plastic surgery procedures	102
reconstructive surgery	102
removal of lesion (e.g. growth)	716
skin procedures	716
skin surgery	213
tissue transfer	102
wound repair (e.g. stitches)	102

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	285
Female	449

**Ethnicity**
Non-Hispanic White	679
Black	0
Hispanic	23
Asian	18
Other	14
Native American	0

**Age**
From 65 to 74	359
From 75 to 84	218
85 and over	129
Less than 65	28

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2014

Hypertension	54
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2015 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	262
diagnostic procedures	530
doctor visit	1199
ear procedures	26
injections	14
plastic surgery procedures	95
reconstructive surgery	95
removal of lesion (e.g. growth)	932
skin procedures	932
skin surgery	262
tissue transfer	95
wound repair (e.g. stitches)	95

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	700
Female	1068

**Ethnicity**
Non-Hispanic White	1628
Black	0
Hispanic	60
Asian	0
Other	46
Native American	0

**Age**
From 65 to 74	924
From 75 to 84	494
85 and over	302
Less than 65	48

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2015

Hypertension	51
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2016 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	287
diagnostic procedures	376
doctor visit	789
ear procedures	20
injections	14
phototherapy (light therapy)	14
plastic surgery procedures	55
reconstructive surgery	55
removal of lesion (e.g. growth)	782
skin procedures	796
skin surgery	287
tissue transfer	55
wound repair (e.g. stitches)	55

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	235
Female	351

**Ethnicity**
Non-Hispanic White	546
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	174
85 and over	99
Less than 65	15

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2016

Hypertension	51
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	13
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2017 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	291
diagnostic procedures	438
doctor visit	883
ear procedures	16
plastic surgery procedures	69
reconstructive surgery	69
removal of lesion (e.g. growth)	841
skin procedures	841
skin surgery	291
tissue transfer	69
wound repair (e.g. stitches)	69

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	286
Female	407

**Ethnicity**
Non-Hispanic White	643
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	229
85 and over	92
Less than 65	14

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2017

Hypertension	51
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	14
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	291
diagnostic procedures	516
doctor visit	993
ear procedures	16
injections	18
plastic surgery procedures	93
reconstructive surgery	93
removal of lesion (e.g. growth)	871
skin procedures	871
skin surgery	291
tissue transfer	93
wound repair (e.g. stitches)	93

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	305
Female	439

**Ethnicity**
Non-Hispanic White	683
Black	0
Hispanic	0
Asian	16
Other	28
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	240
85 and over	91
Less than 65	15

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2018

Hypertension	52
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	17
Asthma	3
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2019 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

abscess drainage	16
cancer surgery	295
diagnostic procedures	38
doctor visit	1980
ear procedures	38
incision and drainage	16
injections	34
minor procedures	16
plastic surgery procedures	75
reconstructive surgery	75
removal of lesion (e.g. growth)	1456
skin procedures	1456
skin surgery	311
tissue transfer	75
wound repair (e.g. stitches)	75

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	546
Female	794

**Ethnicity**
Non-Hispanic White	1217
Black	0
Hispanic	29
Asian	0
Other	61
Native American	0

**Age**
From 65 to 74	685
From 75 to 84	430
85 and over	175
Less than 65	50

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2019

Hypertension	51
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2020 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	227
diagnostic procedures	23
doctor visit	827
ear procedures	23
injections	17
lab tests	19
plastic surgery procedures	40
reconstructive surgery	40
removal of lesion (e.g. growth)	699
skin procedures	699
skin surgery	227
tissue transfer	40
wound repair (e.g. stitches)	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	241
Female	375

**Ethnicity**
Non-Hispanic White	570
Black	0
Hispanic	0
Asian	11
Other	23
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	220
85 and over	77
Less than 65	12

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2020

Hypertension	46
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	25
Depression	12
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	14
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2021 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	237
diagnostic procedures	19
doctor visit	871
ear procedures	19
plastic surgery procedures	27
reconstructive surgery	27
removal of lesion (e.g. growth)	777
skin procedures	777
skin surgery	237
tissue transfer	27
wound repair (e.g. stitches)	27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	241
Female	388

**Ethnicity**
Non-Hispanic White	578
Black	0
Hispanic	11
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	227
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2021

Hypertension	45
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	11
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA during 2022 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

cancer surgery	293
diagnostic procedures	23
doctor visit	935
ear procedures	23
injections	24
plastic surgery procedures	18
reconstructive surgery	18
removal of lesion (e.g. growth)	828
skin procedures	828
skin surgery	293
tissue transfer	18
wound repair (e.g. stitches)	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Male	296
Female	462

**Ethnicity**
Non-Hispanic White	689
Black	0
Hispanic	0
Asian	20
Other	28
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	304
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2022

Hypertension	56
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	20
Atrial Fibrilation	16
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	14
Dementia	2
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Susan Y Shimomaye, MD for Medicare patients.

The highest averages for the top procedures that Dr. Susan Y Shimomaye, MD treated as a mohs skin cancer surgeon in Oceanside, CA were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and skin surgery.

abscess drainage	15
cancer surgery	256
diagnostic procedures	305
doctor visit	1058
ear procedures	21
incision and drainage	15
injections	19
lab tests	19
minor procedures	15
phototherapy (light therapy)	14
plastic surgery procedures	74
reconstructive surgery	74
removal of lesion (e.g. growth)	847
skin procedures	848
skin surgery	259
tissue transfer	74
wound repair (e.g. stitches)	74

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Susan Y Shimomaye, MD.

**Gender**
Female	473
Male	315

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	5
Non-Hispanic White	725
Native American / Alaskan Native	0
Hispanic	13
Other	26

**Age**
85 and over	101
75 to 84	253
Less than 65	20
65 to 74	396

Average of Total of Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD From 2012 - 2022

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

Hypertension	46
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	14
Asthma	4
Osteoporosis	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	13
Atrial Fibrillation	10
Dementia	5
Cancer	9

Education & Training

She 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. Susan Y Shimomaye, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$1,123 DUPIXENT $968	DERMATITIS - DISEASE $155
GENZYME CORPORATION	$942 DUPIXENT $855	DISEASE STATE $87
Janssen Biotech, Inc.	$918 STELARA $522	Tremfya $385	SIMPONI $11
AbbVie Inc.	$879 Rinvoq $504	Skyrizi $205	Humira $77	$93
Regeneron Healthcare Solutions, Inc.	$799 DUPIXENT $493	DUPIXENT DUPILUMAB INJECTION $194	LIBTAYO $111
Other	$6,602 Humira $416	EUCRISA $388	Otezla $349	Tremfya $341	COSENTYX $339	Other $4,770

**Types of Payments**
Food and Beverage	$10,723
Education	$492
Gift	$48

Biography

Dr. Susan Shimomaye is a specialist in MOHS-micrographic surgery in Oceanside, CA. She graduated from the University of California, Los Angeles (UCLA), David Geffen School of Medicine.

Select Year:

Dr. Susan Y Shimomaye, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Susan Y Shimomaye, MD in 2023

By Volume:

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 Dr. Susan Y Shimomaye, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Susan Y Shimomaye, MD 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 Dr. Susan Y Shimomaye, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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