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Dr. A. Sydney Williams, MD

(Dr. Andrew Sydney Williams, M.D.)

(3 Ratings)

Specializes in: Glaucoma

Howard University College of Medicine (1981)

Professional interests include: cataracts, glaucoma

101 S San Mateo Drive Suite 306
San Mateo, CA 94401

(650) 696-7070

Dr. A. Sydney Williams, MD is an ophthalmologist in San Mateo, CA specializing in glaucoma. He graduated from Howard University College of Medicine in 1981 and has 44 years of experience. Dr. A. Sydney Williams, MD is affiliated with UCSF Health.

Office Locations

Address:

101 S San Mateo Drive Suite 306
San Mateo, CA 94401

Address:

400 Parnassus Avenue
San Francisco, CA

Address:

490 Illinois Street
San Francisco, CA

capsulotomy	22
doctor visit	27
eye procedures	3884
laser treatment	51
ultrasound (sonogram)	111

**Gender**
Male	554
Female	672

**Ethnicity**
Non-Hispanic White	826
Black	202
Hispanic	74
Asian	95
Other	0
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	461
85 and over	285
Less than 65	114

Hypertension	69
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	34
Dementia	17
Cancer	12

**Gender**
Male	512
Female	650

**Ethnicity**
Non-Hispanic White	802
Black	169
Hispanic	63
Asian	92
Other	0
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	424
85 and over	270
Less than 65	86

Hypertension	69
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	32
Dementia	17
Cancer	12

capsulotomy	18
doctor visit	162
eye procedures	3619
laser treatment	39
ultrasound (sonogram)	127

**Gender**
Male	1012
Female	1240

**Ethnicity**
Non-Hispanic White	1590
Black	332
Hispanic	112
Asian	150
Other	68
Native American	0

**Age**
From 65 to 74	712
From 75 to 84	818
85 and over	558
Less than 65	164

Hypertension	68
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	7
Diabetes	32
Dementia	16
Cancer	12

doctor visit	54
eye procedures	1755
ultrasound (sonogram)	61

**Gender**
Male	187
Female	245

**Ethnicity**
Non-Hispanic White	306
Black	32
Hispanic	0
Asian	53
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	140
85 and over	0
Less than 65	0

Hypertension	60
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	8
Cancer	12

doctor visit	12
eye procedures	1884
ultrasound (sonogram)	57

**Gender**
Male	193
Female	250

**Ethnicity**
Non-Hispanic White	315
Black	35
Hispanic	30
Asian	52
Other	11
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	139
85 and over	0
Less than 65	0

Hypertension	59
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	22
Depression	9
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	5
Diabetes	20
Dementia	9
Cancer	12

eye procedures	1618
ultrasound (sonogram)	17

**Gender**
Male	208
Female	293

**Ethnicity**
Non-Hispanic White	318
Black	45
Hispanic	41
Asian	83
Other	14
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	177
85 and over	125
Less than 65	16

Hypertension	59
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	10
Cancer	12

eye procedures	1094

**Gender**
Male	168
Female	239

**Ethnicity**
Non-Hispanic White	241
Black	42
Hispanic	29
Asian	79
Other	16
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	144
85 and over	0
Less than 65	0

Hypertension	60
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	25
Depression	13
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	9
Cancer	12

eye procedures	565

**Gender**
Male	94
Female	113

**Ethnicity**
Non-Hispanic White	142
Black	19
Hispanic	0
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	84
85 and over	0
Less than 65	0

eye procedures	688

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. A. Sydney Williams, MD for Medicare patients.

The highest averages for the top procedures that Dr. A. Sydney Williams, MD treated as an ophthalmologist in San Mateo, CA were eye procedures, ultrasound (sonogram), laser treatment and capsulotomy.

capsulotomy	20
doctor visit	71
excision	14
eye procedures	2128
laser treatment	52
ultrasound (sonogram)	80

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. A. Sydney Williams, MD.

**Gender**
Female	370
Male	292

**Ethnicity**
Black / African American	87
Asian / Pacific Islander	62
Non-Hispanic White	454
Native American / Alaskan Native	0
Hispanic	34
Other	10

**Age**
85 and over	123
75 to 84	238
Less than 65	38
65 to 74	221

Average of Total of Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD From 2013 - 2021

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

Hypertension	49
High Cholesterol	41
Stroke	2
Ischemic Heart Disease	20
Depression	12
Chronic Kidney Disease	16
Asthma	4
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	4
Diabetes	20
Atrial Fibrillation	8
Cancer	9
Dementia	9

Education & Training

Dr. A. Sydney Williams, MD graduated from Howard University College of Medicine in 1981. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the Ophthalmology, American Board of Ophthalmology and has a state license in California.

Medical School: Howard University College of Medicine (1981)

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals (1988)

Board Certification: Ophthalmology, American Board of Ophthalmology

Licensed In: California

Affiliations & Hospitals

Dr. A. Sydney Williams, MD is associated with these hospitals and organizations:

UCSF Health

Ratings & Reviews

Dr. A. Sydney Williams, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. A. Sydney Williams, MD from all over the web to help you find the right in San Mateo, CA.

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$584 CataractEquipment $183	Cataract Equipment $130	Pazeo $42	Vitreoretinal Equipment $41	Simbrinza $32	Other $157
Allergan Inc.	$280 LUMIGAN $73	TAZORAC $15	RESTASIS $13	COMBIGAN $12	$167
Allergan, Inc.	$157 LUMIGAN $141	DURYSTA $16
Valeant Pharmaceuticals North America LLC	$120 LOTEMAX GEL $120
Sun Pharmaceutical Industries Inc.	$72 $72
Other	$118 Rhopressa $49	BESIVANCE $25	LOTEMAX GEL $22	LOTEMAX SM $22

**Types of Payments**
Food and Beverage	$1,248
Education	$82

Biography

Dr. A. Williams sees patients in San Mateo, CA and San Francisco, CA. His medical specialty is glaucoma. Dr. Williams's areas of clinical interest consist of glaucoma and cataracts. He is affiliated with UCSF Health. Before performing his residency at a hospital affiliated with the University of California, San Francisco (UCSF), Dr. Williams attended Howard University College of Medicine for medical school. His average patient rating is 5.0 stars (out of 5).

Select Year:

Dr. A. Sydney Williams, MD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. A. Sydney Williams, MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in San Mateo, CA