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Home > CA Providers > Ophthalmologists

Dr. Marc Segall, MD

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Specializes in: Ophthalmology (Eye Disease)

11411 Brookshire Avenue
Downey, CA 90241

(562) 862-7347

Dr. Marc Segall, MD is an ophthalmologist in Downey, CA specializing in ophthalmology (eye disease).

Office Locations

11411 Brookshire Avenue
Downey, CA 90241

(562) 862-7347

(562) 862-4178

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2012 were eye procedures.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

eye procedures	295

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2013 were eye procedures.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

eye procedures	298

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	58
Female	64

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	79
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	37
85 and over	20
Less than 65	20

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2013

Hypertension	69
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	70
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2014 were eye procedures.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

doctor visit	33
eye procedures	271

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	46
Female	74

**Ethnicity**
Non-Hispanic White	26
Black	0
Hispanic	71
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	32
85 and over	17
Less than 65	24

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2014

Hypertension	64
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	58
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

doctor visit	32
eye procedures	206
ultrasound (sonogram)	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	66
Female	118

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	114
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	44
85 and over	38
Less than 65	26

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2015

Hypertension	65
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	54
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

doctor visit	48
eye procedures	224
ultrasound (sonogram)	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	40
Female	64

**Ethnicity**
Non-Hispanic White	23
Black	0
Hispanic	63
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	23
85 and over	16
Less than 65	13

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2016

Hypertension	53
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2017 were eye procedures.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

doctor visit	34
eye procedures	242

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	58
Female	68

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	65
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	31
85 and over	22
Less than 65	18

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2017

Hypertension	61
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	52
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2018 were eye procedures.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

doctor visit	26
eye procedures	140

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	45
Female	71

**Ethnicity**
Non-Hispanic White	22
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	24
85 and over	21
Less than 65	17

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2018

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	57
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2020 were nursing home care.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

nursing home care	57

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	31
Female	41

**Ethnicity**
Non-Hispanic White	16
Black	26
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	27
85 and over	20
Less than 65	0

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2020

Hypertension	75
High Cholesterol	53
Stroke	25
Ischemic Heart Disease	53
Depression	56
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	49
Chronic Obstructive Pulmonary Disease	46
Diabetes	69
Dementia	75
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2021 were nursing home care.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

nursing home care	195

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	91
Female	119

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	51
Asian	62
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	55
85 and over	69
Less than 65	31

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2021

Hypertension	75
High Cholesterol	63
Stroke	22
Ischemic Heart Disease	50
Depression	51
Chronic Kidney Disease	61
Asthma	7
Osteoperosis	22
Atrial Fibrilation	14
Heart Failure	53
Chronic Obstructive Pulmonary Disease	35
Diabetes	61
Dementia	75
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA during 2022 were nursing home care.

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

nursing home care	383

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	150
Female	225

**Ethnicity**
Non-Hispanic White	106
Black	45
Hispanic	112
Asian	95
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	119
85 and over	125
Less than 65	35

Conditions of Medicare patients treated by Dr. Marc Segall, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	26
Ischemic Heart Disease	45
Depression	64
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	24
Atrial Fibrilation	29
Heart Failure	43
Chronic Obstructive Pulmonary Disease	37
Diabetes	58
Dementia	70
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marc Segall, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marc Segall, MD treated as an ophthalmologist in Downey, CA were eye procedures, nursing home care and ultrasound (sonogram).

doctor visit	34
eye procedures	239
nursing home care	211
ultrasound (sonogram)	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marc Segall, MD.

**Gender**
Male	58
Female	84

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	16
Non-Hispanic White	35
Native American / Alaskan Native	0
Hispanic	63
Other	0

**Age**
75 to 84	39
85 and over	34
Less than 65	18
65 to 74	48

Average of Total of Conditions of Medicare patients treated by Dr. Marc Segall, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Marc Segall, MD treated were hypertension, diabetes, high cholesterol and chronic kidney disease.

Hypertension	59
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	40
Asthma	2
Osteoporosis	4
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	52
Atrial Fibrillation	5
Dementia	25
Cancer	3

Education & Training

He 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. Marc Segall, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Allergan Inc.	$991 RESTASIS $377	COMBIGAN $345	BOTOX $130	LUMIGAN $103	$35
Alcon Laboratories Inc	$546 Ilevro $315	Simbrinza $151	ReSTOR $30	Travatan Z $19	Cataract Equipment $17	Other $15
Janssen Pharmaceuticals, Inc	$294 INVOKANA $203	XARELTO $91
SANOFI-AVENTIS U.S. LLC	$278 TOUJEO $278
Shire North American Group Inc	$221 XIIDRA $221
Other	$1,588 Rhopressa $140	Bromsite $138	Optics $121	EYLEA HD $118	Penumbra System $108	Other $964