Taxonomy Code 207RG0100X(207rg0100x)
Gastroenterology Physician. Providers: 2,530

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Gastroenterology Physician Providers

NPI Name Type Address

1396839940

DR. M.D. Daniel Ross Cummings

Individual

4300 Golden Center Drive

Suite F

Placerville, CA

1285726646

DR. MD Bijan Nejadnik

Individual

1295 Ustilago Dr

San Ramon, CA

1497840409

DR. MD Paul Henry Moser

Individual

4650 Palm Ave

San Diego, CA

1700979283

M.D. Joseph Benjamin Weiss

Individual

18422 Calle La Serra

Rancho Santa Fe, CA

1215022405

MR. M.D. Donald Robert Abrahm

Individual

1525 Superior Avenue

Suite 104

Newport Beach, CA

1033206438

DR. MD Magdalena C Kaczynska

Individual

3401 Engineer Ln

Seaside, CA

1992895346

M.D. Shih-lin Lue

Individual

600 N Garfield Ave

#208

Monterey Park, CA

1558451815

M.D., PH.D. Sam Sheung Tsam Kam

Individual

17170 Colima Rd

Suite E

Hacienda Heights, CA

1396833984

M.D. Gerald L Tarder

Individual

130 La Casa Via

Ste 107

Walnut Creek, CA

1174612113

DR. M.D. Neal Michael Shindel

Individual

15141 Whittier Blvd

#260

Whittier, CA

1558450700

MD Daniel Alcahe Lahana

Individual

465 N Roxbury Dr

#1007

Beverly Hills, CA

1447330469

DR. MD Norman Harold Bain

Individual

400 Newport Center Drive

Newport Beach, CA

1245310275

DR. M.D. James Carey Ryan

Individual

4150 Clement St # 111-r

San Francisco, CA

1588744627

MD William Essilfie

Individual

1141 W Redondo Bch Blvd

307

Gardena, CA

1346324720

DR. M.D. Lino J Deguzman

Individual

16100 Sand Canyon Ave

Irvine, CA

1164506408

MD Karen Gordon

Individual

230 Prospect Pl

Suite 220

Coronado, CA

1679657860

DR. M.D. Shanti Siddiqui

Individual

609 New York Ranch Rd

Jackson, CA

1255412854

DR. M.D. Mamatha R Sadda

Individual

8700 Beverly Blvd

Los Angeles, CA

1407930571

MD Richard P. Permutt

Individual

401 Bicentennial Way

Santa Rosa, CA

1831273804

MD Timothy J. Hurley

Individual

401 Bicentennial Way

Santa Rosa, 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...

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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
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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