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Home > CA Providers > Interventional Cardiologists

Dr. Shammah Ontario Nehemiah Williams, MD

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Specializes in: Interventional Cardiology and Adult Cardiology

Loma Linda University School of Medicine

11234 Anderson Street Suite 6th & 7th Floor
Loma Linda, CA 92354

(909) 558-4000

Dr. Shammah Ontario Nehemiah Williams, MD is an interventional cardiologist in Loma Linda, CA specializing in interventional cardiology and adult cardiology. He graduated from Loma Linda University School of Medicine. Dr. Shammah Ontario Nehemiah Williams, MD is affiliated with Loma Linda University Health, Loma Linda University International Heart Institute, Loma Linda University Health - Beaumont - Banning, Loma Linda University Faculty Medical Group - Palm Imaging, FACULTY PHYSICIANS AND SURGEONS OF LLUSM and Loma Linda University Medical Center.

Office Locations

Address:

11234 Anderson Street Suite 6th & 7th Floor
Loma Linda, CA 92354

Address:

399 E 21st
San Bernardino, CA 92404

Address:

81 South Highland Springs Avenue Suite 303
Beaumont, CA 92223

cardiac procedures	176
doctor visit	16
hospital care	120
inpatient care	120
stress testing	52
ultrasound (sonogram)	154

**Gender**
Male	186
Female	178

**Ethnicity**
Non-Hispanic White	157
Black	52
Hispanic	117
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	83
85 and over	38
Less than 65	88

Hypertension	75
High Cholesterol	67
Stroke	15
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	63
Chronic Obstructive Pulmonary Disease	24
Diabetes	55
Dementia	18
Cancer	14

cardiac procedures	276
doctor visit	167
hospital care	158
inpatient care	158
stress testing	45
ultrasound (sonogram)	254

**Gender**
Male	257
Female	233

**Ethnicity**
Non-Hispanic White	145
Black	81
Hispanic	227
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	109
85 and over	42
Less than 65	136

Hypertension	75
High Cholesterol	71
Stroke	16
Ischemic Heart Disease	65
Depression	30
Chronic Kidney Disease	64
Asthma	10
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	70
Chronic Obstructive Pulmonary Disease	26
Diabetes	63
Dementia	21
Cancer	8

cardiac procedures	327
doctor visit	127
hospital care	150
inpatient care	150
stress testing	70
ultrasound (sonogram)	298

**Gender**
Male	259
Female	258

**Ethnicity**
Non-Hispanic White	145
Black	93
Hispanic	235
Asian	30
Other	14
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	122
85 and over	51
Less than 65	143

Hypertension	75
High Cholesterol	71
Stroke	15
Ischemic Heart Disease	62
Depression	30
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	70
Chronic Obstructive Pulmonary Disease	32
Diabetes	63
Dementia	23
Cancer	8

cardiac procedures	176
doctor visit	8
hospital care	97
inpatient care	97
stress testing	24
ultrasound (sonogram)	165

**Gender**
Male	178
Female	191

**Ethnicity**
Non-Hispanic White	101
Black	65
Hispanic	184
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	79
85 and over	30
Less than 65	83

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	66
Depression	33
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	70
Chronic Obstructive Pulmonary Disease	28
Diabetes	64
Dementia	27
Cancer	9

cardiac procedures	137
hospital care	18
inpatient care	18
ultrasound (sonogram)	124
vascular procedures	14

Average Medicare Procedure Volume From 2017 - 2021

Volume of procedures performed by Dr. Shammah Ontario Nehemiah Williams, MD for Medicare patients.

The highest averages for the top procedures that Dr. Shammah Ontario Nehemiah Williams, MD treated as an interventional cardiologist in Loma Linda, CA were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

cardiac procedures	219
doctor visit	81
hospital care	108
inpatient care	108
stress testing	47
ultrasound (sonogram)	199
vascular procedures	14

Average Medicare Patient Data From 2017 - 2021

Information about Medicare patients treated by Dr. Shammah Ontario Nehemiah Williams, MD.

**Gender**
Male	88
Female	86

**Ethnicity**
Black / African American	29
Asian / Pacific Islander	5
Non-Hispanic White	54
Native American / Alaskan Native	0
Hispanic	76
Other	1

**Age**
75 to 84	39
85 and over	16
Less than 65	45
65 to 74	73

Average of Total of Conditions of Medicare patients treated by Dr. Shammah Ontario Nehemiah Williams, MD From 2017 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Shammah Ontario Nehemiah Williams, MD treated were hypertension, high cholesterol, heart failure and ischemic heart disease.

Hypertension	30
High Cholesterol	28
Stroke	6
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	24
Asthma	4
Osteoporosis	3
Heart Failure	27
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Atrial Fibrillation	8
Cancer	3
Dementia	8

Education & Training

Dr. Shammah Ontario Nehemiah Williams, MD graduated from Loma Linda University School of Medicine. He completed residency at University of Alabama Affiliated Hospitals. He is certified by the American Board of Internal Medicine, Cardiovascular Disease and has a state license in California.

Medical School: Loma Linda University School of Medicine

Residency: University of Alabama Affiliated Hospitals

Board Certification: American Board of Internal Medicine, Cardiovascular Disease

Licensed In: California

Affiliations & Hospitals

Dr. Shammah Ontario Nehemiah Williams, MD is associated with these hospitals and organizations:

Loma Linda University Health

Loma Linda University International Heart Institute

Loma Linda University Health - Beaumont - Banning

Loma Linda University Faculty Medical Group - Palm Imaging

FACULTY PHYSICIANS AND SURGEONS OF LLUSM

Loma Linda University Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
Abbott Laboratories	$2,033 Vascular Closure Devices $1,854	ENSITE PRECISION $137	MitraClip $23	Perclose ProGlide suture mediated closure system $19
Boston Scientific Corporation	$459 GENERAL - THERAPIES $205	WATCHMAN $116	QTRAK ELECTRODE $40	OTHER- BSC PRODUCT NOT LISTED $19	EMBLEM S ICD ELECTRODE DELIVERY SYSTEM $17	Other $62
St. Jude Medical, Inc.	$426 CRM $244	Electrophysiology $100	Unify Assura $83
Medtronic, Inc.	$384 Micra $196	TYRX $32	Resolute $31	MyCareLink $30	Cobalt $28	Other $67
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$293 LifeVest $293
Other	$1,287 ENTRESTO $232	ASAHI PTCA Guide Wire $180	Assure WCD $154	Impella $142	KENGREAL $108	Other $472

**Types of Payments**
Food and Beverage	$3,027
Travel and Lodging	$1,612
Education	$219
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$25

Biography

Dr. Shammah Williams is an adult cardiology and interventional cardiology specialist in Loma Linda, CA, Beaumont, CA, and San Bernardino, CA. He attended Loma Linda University School of Medicine and then went on to complete his residency at a hospital affiliated with the University of Alabama. Dr. Williams is professionally affiliated with Loma Linda University Health.