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Dr. Mark S. Humayun, PhD, MD

(100 Ratings)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous) and General Ophthalmology

Duke University School of Medicine (1989)

Professional interests include: macular degeneration, retina problems (vitreoretinal diseases), optical coherence tomography (OCT), and more.

1450 San Pablo Street Hc4 Suite 4400
Los Angeles, CA 90033

(323) 442-6335

Dr. Mark S. Humayun, PhD, MD is a retina specialist in Los Angeles, CA specializing in vitreoretinal diseases (retina and vitreous) and general ophthalmology. He graduated from Duke University School of Medicine in 1989 and has 37 years of experience. Dr. Mark S. Humayun, PhD, MD is affiliated with Keck Medicine of USC and USC CARE MEDICAL GROUP INC.

Office Locations

1441 Eastlake Avenue
Los Angeles, CA 90033

1-800-872-2273

open_in_new

1450 San Pablo Street Hc4 Suite 4400
Los Angeles, CA 90033

(323) 442-6335

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark S. Humayun, PhD, MD in 2024

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

Top 5%

By Affordability:

fundus photography

In 2024, Dr. Mark S. Humayun, PhD, MD had a list price for fundus photography that was lower than the list prices billed to Medicare by 95% 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:

eye procedures

ophthalmic imaging

In 2012, Dr. Mark S. Humayun, PhD, MD had a list price for eye procedures, and ophthalmic (eye and orbit) imaging 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. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2012 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	334

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2013 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

doctor visit	17
eye procedures	397

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	58
Female	61

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	37
85 and over	15
Less than 65	12

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2013

Hypertension	66
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	34
Depression	13
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2014 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	408

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	49
Female	55

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	34
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2014

Hypertension	73
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	45
Depression	13
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2015 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	344

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	98
Female	108

**Ethnicity**
Non-Hispanic White	122
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	62
85 and over	30
Less than 65	28

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2015

Hypertension	65
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	42
Depression	20
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2016 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

doctor visit	16
eye procedures	315

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	52
Female	50

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	36
85 and over	14
Less than 65	11

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2016

Hypertension	70
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	30
Asthma	19
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2017 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	353

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	58
Female	56

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	18
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	35
85 and over	11
Less than 65	17

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2017

Hypertension	69
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	49
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2018 were eye procedures and injections.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

doctor visit	13
eye procedures	457
injections	43

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	56
Female	58

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2018

Hypertension	74
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	50
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2019 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	371

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	47
Female	51

**Ethnicity**
Non-Hispanic White	46
Black	0
Hispanic	0
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	49
Depression	0
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	53
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2020 were eye procedures.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	193

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	33
Female	41

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	30
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2020

Hypertension	73
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	39
Depression	19
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	372
injections	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	48
Female	49

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	0
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	43
Depression	19
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2022 were eye procedures and injections.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	304
injections	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	42
Female	48

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	20
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2023 were eye procedures and injections.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	368
injections	65

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	41
Female	56

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	0
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	22
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	51
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA during 2024 were eye procedures and injections.

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

eye procedures	418
injections	89

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Male	43
Female	56

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	17
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	20
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mark S. Humayun, PhD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark S. Humayun, PhD, MD treated as a retina specialist in Los Angeles, CA were eye procedures and injections.

doctor visit	15
eye procedures	356
injections	60

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mark S. Humayun, PhD, MD.

**Gender**
Female	53
Male	48

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	9
Non-Hispanic White	56
Hispanic	14
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	6
75 to 84	36
Less than 65	6
65 to 74	41

Average of Total of Conditions of Medicare patients treated by Dr. Mark S. Humayun, PhD, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Mark S. Humayun, PhD, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	66
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	26
Asthma	6
Osteoporosis	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	1
Diabetes	42
Atrial Fibrillation	8
Dementia	3
Cancer	9

Education & Training

Dr. Mark S. Humayun, PhD, MD graduated from Duke University School of Medicine in 1989. He completed residency at Duke University Medical Center. He has a state license in California.

Medical School: Duke University School of Medicine (1989)

Residency: Duke University Medical Center (1993)

Licensed In: California

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 S. Humayun, PhD, MD appears to accept the following insurance providers: Humana ChoiceCare Network, Great-West Healthcare, Blue Shield of California, MultiPlan, TriWest, United Healthcare, Interplan, Aetna, Medicare, Coventry, Cigna, GEHA, Anthem, First Health, Private Healthcare Systems (PHCS), Beech Street, PacifiCare, Health Net, Brand New Day, Marian Health Services, Watchtower, Health Net Covered California, Kern Health Systems, Laundry and Dry Cleaning Workers Health & Welfare, USC Network, Take Care (GUAM), Union Roofers Health & Welfare Fund, Blue Shield Covered California, Presbyterian Intercommunity Hospital, NEXT and Health Plans of Nevada.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mark S. Humayun, PhD, MD accepts the following insurance providers:

Humana ChoiceCare Network

Great-West Healthcare

Blue Shield of California

MultiPlan

TriWest

United Healthcare

Interplan

Aetna

Medicare

Coventry

Cigna

GEHA

Anthem

First Health

Private Healthcare Systems (PHCS)

Beech Street

PacifiCare

Health Net

Brand New Day

Marian Health Services

Watchtower

Health Net Covered California

Kern Health Systems

Laundry and Dry Cleaning Workers Health & Welfare

USC Network

Take Care (GUAM)

Union Roofers Health & Welfare Fund

Blue Shield Covered California

Presbyterian Intercommunity Hospital

Health Plans of Nevada

Ratings & Reviews

Dr. Mark S. Humayun, PhD, MD has an exceptional overall rating with an average of 4.96 out of 5 stars based on 100 ratings. We collect ratings and reviews of Dr. Mark S. Humayun, PhD, MD from all over the web to help you find the right in Los Angeles, CA.

4.96

Overall Rating

(100 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Alcon Pharmaceuticals Ltd	$11,028,690 $11,028,690
Alcon Research Ltd	$1,341,571 AcrySof $147	$1,341,424
Alcon Research LLC	$40,215 LenSx $181	$40,034
Second Sight Medical Products, Inc.	$23,158 Argus II Retinal Prosthesis System $192	$22,966
Allergan Inc.	$4,145 OZURDEX $3,972	RESTASIS $69	$104
Other	$11,018 STELLARIS $842	LUCENTIS $531	STELLARIS PC $486	Vitreoretinal Equipment $355	EVA Ophthalmic Surgical System $352	Other $8,451

**Types of Payments**
Royalty or License	$12,353,630
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$50,000
Consulting Fee	$24,725
Food and Beverage	$9,926
Travel and Lodging	$9,303
Other	$1,212

Biography

Dr. Mark Humayun's areas of specialization are general ophthalmology and vitreoretinal diseases (retina and vitreous); he sees patients in Los Angeles, CA. Patient reviews placed Dr. Humayun at an average of 5.0 stars (out of 5). Clinical interests for Dr. Humayun include macular degeneration, optical coherence tomography (OCT), and vitreoretinal surgical procedures. He is affiliated with Keck Medicine of USC. He usually is in-network for Anthem, PacifiCare, and Blue Cross/Blue Shield, as well as other insurance carriers. His education and training includes medical school at Duke University School of Medicine and residency at Duke University Medical Center. Dr. Humayun has received the following distinctions: Southern California Super Doctors and Southern California Super Doctors 2008.