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Dr. Cynthia L. Williams, MD

(Dr. Cynthia Williams, M.D.)

(5 Ratings)

Specializes in: Adult Endocrinology

Ohio State University College of Medicine

23560 Madison Street Suite 103
Torrance, CA 90505

(310) 325-9200

Dr. Cynthia L. Williams, MD is an endocrinologist in Torrance, CA specializing in adult endocrinology. She graduated from Ohio State University College of Medicine. Dr. Cynthia L. Williams, MD is affiliated with Torrance Memorial and Cynthia L. Williams, MD.

Office Locations

Cynthia L. Williams, MD

23560 Madison Street Suite 103
Torrance, CA 90505

(310) 325-9201

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In The News

“The trips were purchased for $10,000 each by Torrance Memorial endocrinologist Cynthia Williams, M.D., and Jan and Ian Teague.”—"TMMC's Holiday Festival brings in $14.5 million", Daily Breeze, January 2012

“As the economy crumbled last fall, Dr. Cynthia L. Williams of Torrance worried about the unfortunate timing when she sent letters in November informing her 2,200 patients that she would be...”—"Despite Recession, Personalized Health Care Remains in Demand", The Gadsden Times, May 2009

Noteworthy Medicare Patient Procedures Performed by Dr. Cynthia L. Williams, MD in 2023

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

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Cynthia L. Williams, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) 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 Volume:

blood draw

creatinine urine test

lab tests

microalbumin urine test

phlebotomy for lab tests

By Affordability:

neck ultrasound

soft tissue ultrasound

In 2012, among providers in related specialties within California, Dr. Cynthia L. Williams, MD performed more blood draw, creatinine urine test, lab tests, microalbumin urine test, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and she also had a list price for neck ultrasound, and soft tissue ultrasound 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. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2012 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	723
diabetes management	244
diagnostic procedures	19
doctor visit	1891
hospital care	28
inpatient care	28
lab tests	643
minimally invasive procedures	19
minor procedures	19
neck imaging	77
preventive care	648
ultrasound (sonogram)	77
vaccines	122

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2013 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	268
diabetes management	63
doctor visit	884
hospital care	75
inpatient care	75
lab tests	219
preventive care	231
vaccines	103

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	67
Female	153

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	76
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2013

Hypertension	69
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	26
Depression	9
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	55
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2014 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	146
diabetes management	33
doctor visit	607
lab tests	125
preventive care	108
vaccines	41

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	67
Female	142

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	68
85 and over	38
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2014

Hypertension	70
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	28
Depression	10
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2015 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	100
diabetes management	16
doctor visit	447
hospital care	11
inpatient care	11
lab tests	107
preventive care	100
vaccines	61

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	140
Female	314

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	168
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2015

Hypertension	70
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2016 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	251
diabetes management	51
doctor visit	1156
lab tests	560
neck imaging	33
preventive care	355
ultrasound (sonogram)	33
vaccines	221

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	92
Female	178

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	103
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2016

Hypertension	70
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	34
Depression	11
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	11
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2017 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	642
diabetes management	53
doctor visit	1174
hospital care	95
inpatient care	95
lab tests	756
neck imaging	32
preventive care	364
ultrasound (sonogram)	32
vaccines	147

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	86
Female	183

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	100
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2017

Hypertension	69
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2018 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	745
breathing treatment	22
cardiac procedures	34
chronic care	32
diabetes management	46
doctor visit	1292
hospital care	96
inpatient care	96
lab tests	761
neck imaging	76
preventive care	395
ultrasound (sonogram)	76
vaccines	159

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	85
Female	185

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	100
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2018

Hypertension	68
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2019 were blood draw, lab tests, preventive care and chronic care.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	672
chronic care	178
diabetes management	22
doctor visit	1298
hospital care	45
inpatient care	45
lab tests	456
neck imaging	84
preventive care	236
ultrasound (sonogram)	84
vaccines	135

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	88
Female	185

**Ethnicity**
Non-Hispanic White	246
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	110
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2019

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	21
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	12
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2020 were blood draw, preventive care, vaccines and chronic care.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	490
chronic care	75
doctor visit	1871
ear procedures	13
neck imaging	61
preventive care	159
ultrasound (sonogram)	61
vaccines	159

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	92
Female	182

**Ethnicity**
Non-Hispanic White	244
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	115
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2020

Hypertension	61
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	21
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2021 were blood draw, lab tests, preventive care and ultrasound (sonogram).

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	610
doctor visit	1999
ear procedures	12
lab tests	325
neck imaging	66
preventive care	92
ultrasound (sonogram)	66
vaccines	64

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	91
Female	185

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	114
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2021

Hypertension	64
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA during 2022 were blood draw, ultrasound (sonogram), neck imaging and lab tests.

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

blood draw	577
chronic care	97
diabetes management	13
doctor visit	1854
ear procedures	15
hospital care	48
inpatient care	48
lab tests	115
neck imaging	142
preventive care	29
ultrasound (sonogram)	142

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	95
Female	190

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	119
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	22
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Cynthia L. Williams, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cynthia L. Williams, MD treated as an endocrinologist in Torrance, CA were blood draw, lab tests, preventive care and vaccines.

blood draw	474
cardiac procedures	34
chronic care	95
diabetes management	60
diagnostic procedures	19
doctor visit	1315
ear procedures	13
hospital care	56
inpatient care	56
lab tests	406
minimally invasive procedures	19
minor procedures	19
neck imaging	71
preventive care	247
ultrasound (sonogram)	71
vaccines	121

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Cynthia L. Williams, MD.

**Gender**
Male	82
Female	172

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	3
Non-Hispanic White	232
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	97
85 and over	3
Less than 65	0
65 to 74	111

Average of Total of Conditions of Medicare patients treated by Dr. Cynthia L. Williams, MD From 2012 - 2022

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

Hypertension	61
High Cholesterol	64
Stroke	2
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	21
Asthma	8
Osteoporosis	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Atrial Fibrillation	8
Dementia	10
Cancer	15

Education & Training

Dr. Cynthia L. Williams, MD graduated from Ohio State University College of Medicine. She completed residency at St. Mary's Hospital. She has a state license in California.

Medical School: Ohio State University College of Medicine

Residency: St. Mary's Hospital

Licensed In: California

Affiliations & Hospitals

Dr. Cynthia L. Williams, MD is associated with these hospitals and organizations:

Torrance Memorial

Cynthia L. Williams, MD

Ratings & Reviews

Dr. Cynthia L. Williams, MD has a high overall rating with an average of 4.0 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Cynthia L. Williams, MD from all over the web to help you find the right in Torrance, CA.

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$4,353 COMPLERA $88	$4,266
SANOFI-AVENTIS U.S. LLC	$552 TOUJEO $228	PRALUENT $129	LANTUS $104	AFREZZA $74	APIDRA $17
Janssen Pharmaceuticals, Inc	$465 meters $178	INVOKANA $131	OneTouch $105	XARELTO $19	Blood Glucose Meters $4	Other $26
GlaxoSmithKline, LLC.	$427 TANZEUM $141	BREO $43	ANORO $25	VENTOLIN $11	$207
AstraZeneca Pharmaceuticals LP	$416 FARXIGA $232	SYMBICORT $59	BYDUREON WEEKLY $41	BYDUREON PEN $38	BRILINTA $24	Other $22
Other	$3,974 Repatha $368	JANUMET XR $153	UBRELVY $145	NUVIGIL $143	Belviq $130	Other $3,035

**Types of Payments**
Food and Beverage	$6,150
Travel and Lodging	$2,333
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,550
Education	$153

Biography

Dr. Cynthia Williams' medical specialty is adult endocrinology. On average, patients gave her a rating of 4.0 stars (out of 5). Before performing her residency at St. Mary's Hospital, Dr. Williams attended Ohio State University College of Medicine for medical school. She has received distinctions including Southern California Super Doctors; Top Women Southern California Super Doctors; and Southern California Super Doctors 2008. She is professionally affiliated with Torrance Memorial.