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Dr. Ma'an A. Nasir, MD

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(Dr. Ma'an Nasir, M.D.)

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Texas Health Science Center at San Antonio, School of Medicine

Professional interests include: retina surgery

1801 N Solar Drive Suite 145
Oxnard, CA 93030

(805) 983-8808

Dr. Ma'an A. Nasir, MD is a retina specialist in Oxnard, CA specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Texas Health Science Center at San Antonio, School of Medicine. Dr. Ma'an A. Nasir, MD is affiliated with Dignity Health, Sutter Health, Cottage Health, CALIFORNIA RETINA CONSULTANTS and St John's Regional Med Center/St John's Hospital Camarillo.

Office Locations

St John's Regional Med Center/St John's Hospital Camarillo

1801 N Solar Drive Suite 145
Oxnard, CA 93030

(805) 983-8808

(805) 965-5214

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Sutter Health

4151 Foothill Road Building B
Santa Barbara, CA 93111

(805) 681-8950

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525 E. Micheltorena Street Suite A
Santa Barbara, CA 93103

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St John's Regional Med Center/St John's Hospital Camarillo

5404 W Cypress Avenue Suite 101
Visalia, CA 93277

(559) 627-5200

(559) 627-5222

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St John's Regional Med Center/St John's Hospital Camarillo

5555 Business Park S Suite 100
Bakersfield, CA 93309

(661) 325-4393

(661) 325-4301

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In The News

“* Retinal surgeon Ma'an Nasir or optometrist Thomas Wolf can explain to those with already-serious eye problems what their next step should be.”—"Diabetes Among Latinos Catches His Eye", Los Angeles Times, April 1998

Noteworthy Medicare Patient Procedures Performed by Dr. Ma'an A. Nasir, MD in 2023

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

Top 5%

By Volume:

diagnostic B-scan

eye procedures

SCODI of the posterior segment

In 2023, Dr. Ma'an A. Nasir, MD performed more diagnostic B-scan, eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

intravitreal drug injection

By Affordability:

comprehensive eye exam

eye exam

fundus photography

intermediate eye exam

In 2012, among providers in related specialties within California, Dr. Ma'an A. Nasir, MD performed more intravitreal drug injection procedures for Medicare patients than 75% of them and he also had a list price for comprehensive eye exam, eye exam, fundus photography, and intermediate eye exam that was lower than the list prices billed to Medicare by 75% of them. 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. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	264
doctor visit	202
eye procedures	12953
injections	2363
photocoagulation	294
ultrasound (sonogram)	264

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2013 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	214
doctor visit	135
eye procedures	12596
injections	2354
photocoagulation	216
ultrasound (sonogram)	214

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	592
Female	815

**Ethnicity**
Non-Hispanic White	1071
Black	0
Hispanic	244
Asian	51
Other	21
Native American	0

**Age**
From 65 to 74	462
From 75 to 84	516
85 and over	371
Less than 65	58

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2013

Hypertension	67
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	35
Depression	13
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2014 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	316
doctor visit	192
eye procedures	13037
injections	2356
photocoagulation	222
ultrasound (sonogram)	316

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	602
Female	833

**Ethnicity**
Non-Hispanic White	1098
Black	0
Hispanic	236
Asian	54
Other	27
Native American	0

**Age**
From 65 to 74	481
From 75 to 84	507
85 and over	380
Less than 65	67

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2014

Hypertension	63
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2015 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	274
doctor visit	291
eye procedures	12285
injections	2141
photocoagulation	142
ultrasound (sonogram)	274

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	1182
Female	1620

**Ethnicity**
Non-Hispanic White	2170
Black	0
Hispanic	432
Asian	104
Other	58
Native American	0

**Age**
From 65 to 74	982
From 75 to 84	998
85 and over	708
Less than 65	114

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2015

Hypertension	63
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2016 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	223
doctor visit	229
eye procedures	11737
injections	2100
photocoagulation	161
ultrasound (sonogram)	223

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	565
Female	782

**Ethnicity**
Non-Hispanic White	1050
Black	0
Hispanic	202
Asian	51
Other	26
Native American	0

**Age**
From 65 to 74	482
From 75 to 84	481
85 and over	326
Less than 65	58

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2016

Hypertension	65
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2017 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	257
doctor visit	209
eye procedures	12051
injections	2177
photocoagulation	141
ultrasound (sonogram)	257

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	577
Female	766

**Ethnicity**
Non-Hispanic White	1028
Black	0
Hispanic	219
Asian	47
Other	30
Native American	0

**Age**
From 65 to 74	489
From 75 to 84	483
85 and over	314
Less than 65	57

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2017

Hypertension	64
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2018 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	194
doctor visit	164
eye procedures	11871
injections	2113
photocoagulation	143
prophylaxis (preventive treatment)	13
ultrasound (sonogram)	194

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	560
Female	781

**Ethnicity**
Non-Hispanic White	1026
Black	0
Hispanic	214
Asian	45
Other	36
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	494
85 and over	309
Less than 65	62

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2018

Hypertension	65
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2019 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	159
doctor visit	153
eye procedures	12282
injections	2250
photocoagulation	158
prophylaxis (preventive treatment)	23
ultrasound (sonogram)	159

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	578
Female	797

**Ethnicity**
Non-Hispanic White	1044
Black	0
Hispanic	214
Asian	50
Other	43
Native American	0

**Age**
From 65 to 74	508
From 75 to 84	519
85 and over	297
Less than 65	51

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2019

Hypertension	64
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2020 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	167
doctor visit	98
eye procedures	9963
injections	2021
photocoagulation	76
prophylaxis (preventive treatment)	18
ultrasound (sonogram)	167

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	515
Female	673

**Ethnicity**
Non-Hispanic White	902
Black	0
Hispanic	188
Asian	40
Other	37
Native American	0

**Age**
From 65 to 74	423
From 75 to 84	454
85 and over	267
Less than 65	44

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2020

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	7
Diabetes	31
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2021 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	149
doctor visit	74
eye procedures	9177
injections	2030
photocoagulation	30
ultrasound (sonogram)	149

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	501
Female	659

**Ethnicity**
Non-Hispanic White	891
Black	0
Hispanic	170
Asian	42
Other	37
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	461
85 and over	256
Less than 65	37

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2021

Hypertension	64
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA during 2022 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

diagnostic imaging	139
doctor visit	50
eye procedures	8105
injections	1887
photocoagulation	21
ultrasound (sonogram)	139

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	478
Female	627

**Ethnicity**
Non-Hispanic White	851
Black	0
Hispanic	160
Asian	39
Other	35
Native American	0

**Age**
From 65 to 74	386
From 75 to 84	435
85 and over	251
Less than 65	33

Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	18
Atrial Fibrilation	19
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ma'an A. Nasir, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ma'an A. Nasir, MD treated as a retina specialist in Oxnard, CA were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	214
doctor visit	163
eye procedures	11459
injections	2162
photocoagulation	145
prophylaxis (preventive treatment)	18
ultrasound (sonogram)	214

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ma'an A. Nasir, MD.

**Gender**
Male	559
Female	759

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	47
Non-Hispanic White	1011
Native American / Alaskan Native	0
Hispanic	207
Other	31

**Age**
75 to 84	486
85 and over	316
Less than 65	52
65 to 74	463

Average of Total of Conditions of Medicare patients treated by Dr. Ma'an A. Nasir, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ma'an A. Nasir, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	58
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	24
Asthma	6
Osteoporosis	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Atrial Fibrillation	12
Dementia	7
Cancer	9

Education & Training

Dr. Ma'an A. Nasir, MD graduated from University of Texas Health Science Center at San Antonio, School of Medicine. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the Board Certification: Ophthalmology and has a state license in California.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals

Board Certification: Board Certification: Ophthalmology

Licensed In: California

Affiliations & Hospitals

Dr. Ma'an A. Nasir, MD is associated with these hospitals and organizations:

Dignity Health

Sutter Health

Cottage Health

CALIFORNIA RETINA CONSULTANTS

St John's Regional Med Center/St John's Hospital Camarillo

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. Ma'an A. Nasir, MD appears to accept the following insurance providers: Cigna, AARP, Anthem Blue Cross of California, Blue Shield of California, Three Rivers, MultiPlan, Medicare Advantage, First Health, United Healthcare, Aetna Medicare PPO, Humana, HealthSmart, Accepted California Foundation for Medical Care (Kern and Santa Barbara Counties) Plans: PPO: Large Group & Small Group, Accepted CenCal Plans: CenCal CareConnect (HMO D-SNP), Accepted Provider Networks of America Plans: PPO and Accepted Health Net Plans: ELECT Open Access POS, Large and Small Group: ELECT POS, Large and Small Group: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees): Health Net....

Insurance Accepted by Provider includes:

According to our sources, Dr. Ma'an A. Nasir, MD accepts the following insurance providers:

Cigna

AARP

Anthem Blue Cross of California

Blue Shield of California

Three Rivers

MultiPlan

Medicare Advantage

First Health

United Healthcare

Aetna Medicare PPO

Humana

HealthSmart

Accepted California Foundation for Medical Care (Kern and Santa Barbara Counties) Plans: PPO: Large Group & Small Group

Accepted CenCal Plans: CenCal CareConnect (HMO D-SNP)

Accepted Provider Networks of America Plans: PPO

Accepted Health Net Plans: ELECT Open Access POS, Large and Small Group: ELECT POS, Large and Small Group: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees): Health Net...

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General Payments

These charts describe general payments received by Dr. Ma'an A. Nasir, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Research Ltd	$5,149 CataractEquipment $5,112	VitreoretinalEquipment $37
F. Hoffmann-La Roche AG	$3,806 LUCENTIS $3,806
Genentech USA, Inc.	$2,307 LUCENTIS $1,808	VABYSMO $223	SUSVIMO $21	$254
Regeneron Healthcare Solutions, Inc.	$1,034 EYLEA aflibercept injection $367	Eylea $354	EYLEA (aflibercept) Injection $312
Regeneron Pharmaceuticals, Inc.	$920 EYLEA aflibercept injection $505	EYLEA (aflibercept) Injection $316	Eylea $99
Other	$4,709 COMBIGAN $312	OZURDEX $232	ILUVIEN $199	TRULIGN TORIC $177	ARGOS $140	Other $3,650

**Types of Payments**
Consulting Fee	$8,918
Food and Beverage	$8,584
Current or prospective ownership or investment interest	$255
Education	$151
Honoraria	$17

Ownership and Interest Payments

This table describes ownership payments received by Dr. Ma'an A. Nasir, MD.

US Retina LLC	2018	$3,360.00	Physician Covered Recipient	Shares
US Retina LLC	2017	$3,360.00	Physician Covered Recipient	Shares
US Retina LLC	2019	$3,360.00	Physician Covered Recipient	Shares
US Retina LLC	2016	$3,360.00	Physician Covered Recipient	Shares
US Retina LLC	2015	$3,360.00	Physician Covered Recipient	Shares

Biography

Dr. Ma'an Nasir specializes in vitreoretinal diseases (retina and vitreous). Dr. Nasir (or staff) speaks the following foreign languages: Arabic and Spanish. Clinical interests for Dr. Nasir include retina surgery. He is professionally affiliated with Cottage Health, Dignity Health, and Sutter Health. Before performing his residency at a hospital affiliated with the University of California, San Francisco (UCSF), Dr. Nasir attended the University of Texas Health Science Center at San Antonio, School of Medicine. He usually honors AARP, Anthem, and Blue California, in addition to other insurance carriers. According to Dignity Health, he is currently accepting new patients at his office in Oxnard, CA.