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Home > CA Providers > Dermatologists

Dr. Mary E. Dahl, MD

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Specializes in: Dermatology (Skin Disorders)

Loyola University Chicago, Stritch School of Medicine (1992)

977 Pacific Street Suite A
Monterey, CA 93940

(831) 644-9740

Dr. Mary E. Dahl, MD is a dermatologist in Monterey, CA specializing in dermatology (skin disorders). She graduated from Loyola University Chicago, Stritch School of Medicine in 1992 and has 34 years of experience.

Office Locations

977 Pacific Street Suite A
Monterey, CA 93940

(831) 644-9740

(831) 644-9407

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Noteworthy Medicare Patient Procedures Performed by Dr. Mary E. Dahl, MD in 2023

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

Top 5%

By Volume:

removal of skin lesion

In 2023, Dr. Mary E. Dahl, MD performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Affordability:

removal of benign skin lesion

In 2023, Dr. Mary E. Dahl, MD had a list price for removal of benign (non-cancerous) skin lesion that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Affordability:

removal of skin lesion

skin lesion destruction

skin procedures

In 2012, Dr. Mary E. Dahl, MD had a list price for removal of skin lesion (growth or mark), skin lesion destruction (e.g. laser surgery), and skin procedures 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

2012 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2012 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

diagnostic procedures	197
doctor visit	2389
removal of lesion (e.g. growth)	1652
skin procedures	1652

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2013 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

diagnostic procedures	296
doctor visit	2648
removal of lesion (e.g. growth)	1681
skin procedures	1681

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	384
Female	794

**Ethnicity**
Non-Hispanic White	1111
Black	0
Hispanic	29
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	455
From 75 to 84	463
85 and over	233
Less than 65	27

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2013

Hypertension	54
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	11
Asthma	6
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	12
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

abscess drainage	13
diagnostic procedures	310
doctor visit	3057
incision and drainage	13
injections	16
minor procedures	13
removal of lesion (e.g. growth)	2374
skin procedures	2374
skin surgery	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	444
Female	1015

**Ethnicity**
Non-Hispanic White	1365
Black	0
Hispanic	32
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	585
From 75 to 84	540
85 and over	294
Less than 65	40

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2014

Hypertension	53
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	11
Asthma	6
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	13
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2015 were removal of lesion (e.g. growth), skin procedures, skin testing and allergy testing.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

abscess drainage	11
allergy testing	720
diagnostic procedures	279
doctor visit	3189
incision and drainage	11
injections	15
minor procedures	11
removal of lesion (e.g. growth)	2690
skin procedures	2690
skin surgery	11
skin testing	720

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	928
Female	2020

**Ethnicity**
Non-Hispanic White	2788
Black	0
Hispanic	68
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1210
From 75 to 84	1082
85 and over	598
Less than 65	58

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2015

Hypertension	52
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	12
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2016 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

diagnostic procedures	317
doctor visit	3123
ear procedures	12
injections	23
removal of lesion (e.g. growth)	2752
skin procedures	2752

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	459
Female	969

**Ethnicity**
Non-Hispanic White	1350
Black	0
Hispanic	26
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	582
From 75 to 84	517
85 and over	304
Less than 65	25

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2016

Hypertension	52
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	12
Asthma	11
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	12
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2017 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

diagnostic procedures	215
doctor visit	2894
removal of lesion (e.g. growth)	2780
skin procedures	2780

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	425
Female	854

**Ethnicity**
Non-Hispanic White	1205
Black	0
Hispanic	26
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	483
From 75 to 84	501
85 and over	269
Less than 65	26

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2017

Hypertension	53
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	12
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and ear procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

diagnostic procedures	274
doctor visit	2948
ear procedures	16
removal of lesion (e.g. growth)	2992
skin procedures	2992

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	485
Female	941

**Ethnicity**
Non-Hispanic White	1346
Black	0
Hispanic	22
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	564
From 75 to 84	569
85 and over	275
Less than 65	18

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2018

Hypertension	52
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	11
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2019 were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

abscess drainage	12
diagnostic procedures	21
doctor visit	3352
ear procedures	21
incision and drainage	12
minor procedures	12
removal of lesion (e.g. growth)	3413
skin procedures	3413
skin surgery	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	527
Female	1044

**Ethnicity**
Non-Hispanic White	1474
Black	0
Hispanic	26
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	649
From 75 to 84	610
85 and over	299
Less than 65	13

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2019

Hypertension	49
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	0
Depression	14
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	11
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2020 were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

abscess drainage	13
diagnostic procedures	25
doctor visit	2527
ear procedures	25
incision and drainage	13
injections	13
minor procedures	13
removal of lesion (e.g. growth)	2641
skin procedures	2641
skin surgery	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	473
Female	939

**Ethnicity**
Non-Hispanic White	1317
Black	0
Hispanic	24
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	567
From 75 to 84	580
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2020

Hypertension	48
High Cholesterol	60
Stroke	2
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	11
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2021 were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

abscess drainage	17
diagnostic procedures	18
doctor visit	2878
ear procedures	18
incision and drainage	17
minor procedures	17
removal of lesion (e.g. growth)	3028
skin procedures	3028
skin surgery	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	462
Female	946

**Ethnicity**
Non-Hispanic White	1299
Black	0
Hispanic	0
Asian	27
Other	56
Native American	0

**Age**
From 65 to 74	524
From 75 to 84	613
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2021

Hypertension	51
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	32
Depression	13
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	12
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA during 2022 were removal of lesion (e.g. growth), skin procedures, abscess drainage and minor procedures.

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

abscess drainage	15
diagnostic procedures	14
doctor visit	2866
ear procedures	14
incision and drainage	15
minor procedures	15
removal of lesion (e.g. growth)	3068
skin procedures	3068
skin surgery	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	447
Female	926

**Ethnicity**
Non-Hispanic White	1279
Black	0
Hispanic	16
Asian	24
Other	54
Native American	0

**Age**
From 65 to 74	445
From 75 to 84	654
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2022

Hypertension	61
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	12
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mary E. Dahl, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary E. Dahl, MD treated as a dermatologist in Monterey, CA were removal of lesion (e.g. growth), skin procedures, skin testing and allergy testing.

abscess drainage	13
allergy testing	720
diagnostic procedures	178
doctor visit	2897
ear procedures	17
incision and drainage	13
injections	16
minor procedures	13
removal of lesion (e.g. growth)	2642
skin procedures	2642
skin surgery	13
skin testing	720

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mary E. Dahl, MD.

**Gender**
Male	457
Female	949

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	8
Non-Hispanic White	1321
Native American / Alaskan Native	0
Hispanic	24
Other	30

**Age**
75 to 84	557
85 and over	206
Less than 65	18
65 to 74	551

Average of Total of Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mary E. Dahl, MD treated were high cholesterol, hypertension, ischemic heart disease and atrial fibrilation.

Hypertension	47
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	11
Asthma	5
Osteoporosis	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	10
Atrial Fibrillation	12
Dementia	6
Cancer	11

Education & Training

Dr. Mary E. Dahl, MD graduated from Loyola University Chicago, Stritch School of Medicine in 1992. She has a state license in California.

Medical School: Loyola University Chicago, Stritch School of Medicine (1992)

Licensed In: California

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General Payments

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

**Payments by Company**
Valeant Pharmaceuticals North America LLC	$203 JUBLIA $100	ONEXTON $87	SOLODYN $13	ZYCLARA $3
Janssen Biotech, Inc.	$142 STELARA $142
Novartis Pharmaceuticals Corporation	$109 COSENTYX $109
AbbVie, Inc.	$66 Humira $66
Genentech USA, Inc.	$63 Erivedge $63
Other	$150 DORYX $48	Finacea $22	PICATO $22	DERMATITIS - DISEASE $17	RHOFADE $17	Other $24

**Types of Payments**
Food and Beverage	$632
Education	$100

Biography

Dr. Mary Dahl practices dermatology (skin disorders). She graduated from Loyola University Chicago, Stritch School of Medicine.

Select Year:

Dr. Mary E. Dahl, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mary E. Dahl, MD in 2023

By Volume:

By Affordability:

By Affordability:

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. Mary E. Dahl, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary E. Dahl, 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. Mary E. Dahl, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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