Taxonomy Code 207RG0100X(207rg0100x)
Gastroenterology Physician. Providers: 17

Copy url

Gastroenterology Physician Providers

NPI Name Type Address

1649491051

Harvinder S. Sahni, M.d., Inc

Organization

11180 Warner Ave Ste 265

Fountain Valley, CA

1679557797

MD Duke H Nguyen

Individual

9900 Talbert Ave

Ste 100

Fountain Valley, CA

1770815862

Richard A Zelner M D Inc

Organization

18111 Brookhurst

Suite 6700

Fountain Valley, CA

1538248547

Ronald J Policastro Md Inc

Organization

18111 Brookhurst St

Suite 5200

Fountain Valley, CA

1962671636

DR. M.D. Ronald J Policastro

Individual

18111 Brookhurst St

Ste 5200

Fountain Valley, CA

1699091074

Orange County Digestive Care Inc

Organization

9900 Talbert Ave

Ste 100

Fountain Valley, CA

1912203308

Babak Firoozi Md Inc

Organization

11100 Warner Ave

Suite 266

Fountain Valley, CA

1114085362

DR. M.D. Davinder Singh

Individual

11100 Warner Ave

Suite 268

Fountain Valley, CA

1174527774

MR. MD Fernando H Austin

Individual

9940 Talbert Ave

Fountain Valley, CA

1073692406

Leduc Medical Group, Inc.

Organization

11160 Warner Ave

Suite 101

Fountain Valley, CA

1528090818

M.D. David Minh Truong

Individual

10900 Warner Ave

Ste 201

Fountain Valley, CA

1083718365

David M. Truong, M.d. A Professional Corporation

Organization

10900 Warner Ave Ste 201

Fountain Valley, CA

1952698946

MD Ky-dieu Thi Tran

Individual

11100 Warner Ave Ste 252

Fountain Valley, CA

1174086144

Digestive And Health Center Of Orange County Inc.

Organization

10900 Warner Ave Ste 201

Fountain Valley, CA

1396316329

Digestive & Liver Center Corp

Organization

11100 Warner Ave Ste 252

Fountain Valley, CA

1235274259

DR. Richard Alan Zelner

Individual

18035 Brookhurst St., Ste. 1300

Fountain Valley, CA

1932466125

M.D. Jose Luis Aranez

Individual

18035 Brookhurst St., Ste. 1300

Fountain Valley, CA

How to obtain, renew, or terminate an NPI

Every health care provider, whether it’s a hospital, pharmacy, or individual specialist, must obtain their own NPI number. This identification number is unique and is assigned upon application. In tod...

Copy url
Taxonomy Code 207RG0100X
Specialization Gastroenterology
Display Name Gastroenterology Physician
Taxonomy Group Allopathic & Osteopathic Physicians
Taxonomy Classification Internal Medicine
Definition An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Effective Date September 30, 2009
Modification Date September 30, 2009
Copy url

Internal Medicine Codes

Addiction Medicine (Internal Medicine) Physician

207RA0401X • providers: 831

Adolescent Medicine (Internal Medicine) Physician

207RA0000X • providers: 408

Adult Congenital Heart Disease Physician

207RA0002X • providers: 102

Advanced Heart Failure and Transplant Cardiology Physician

207RA0001X • providers: 842

Allergy & Immunology (Internal Medicine) Physician

207RA0201X • providers: 653

Cardiovascular Disease Physician

207RC0000X • providers: 33,765

Clinical & Laboratory Immunology (Internal Medicine) Physician

207RI0001X • providers: 38

Clinical Cardiac Electrophysiology Physician

207RC0001X • providers: 3,358

Critical Care Medicine (Internal Medicine) Physician

207RC0200X • providers: 5,429

Endocrinology, Diabetes & Metabolism Physician

207RE0101X • providers: 11,241

Geriatric Medicine (Internal Medicine) Physician

207RG0300X • providers: 5,730

Hematology & Oncology Physician

207RH0003X • providers: 15,727

Hematology (Internal Medicine) Physician

207RH0000X • providers: 1,232

Hepatology Physician

207RI0008X • providers: 299

Hospice and Palliative Medicine (Internal Medicine) Physician

207RH0002X • providers: 2,348

Hypertension Specialist Physician

207RH0005X • providers: 32

Infectious Disease Physician

207RI0200X • providers: 11,534

Internal Medicine Physician

207R00000X • providers: 173,201

Interventional Cardiology Physician

207RI0011X • providers: 6,980

Magnetic Resonance Imaging (MRI) Internal Medicine Physician

207RM1200X • providers: 50

Medical Oncology Physician

207RX0202X • providers: 5,227

Nephrology Physician

207RN0300X • providers: 15,548

Obesity Medicine (Internal Medicine) Physician

207RB0002X • providers: 230

Pulmonary Disease Physician

207RP1001X • providers: 17,288

Rheumatology Physician

207RR0500X • providers: 8,960

Sleep Medicine (Internal Medicine) Physician

207RS0012X • providers: 1,485

Sports Medicine (Internal Medicine) Physician

207RS0010X • providers: 422

Transplant Hepatology Physician

207RT0003X • providers: 179