EAST BAY GASTROENTEROLOGY MEDICAL GROUP, INC.
NPI 1881734515
Internal Medicine - Gastroenterology in Oakland, CA

Q: What is East Bay Gastroenterology Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since February 08, 2007

350 30TH ST, SUITE 305, OAKLAND, CA 94609(510) 832-2767(510) 832-6713 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About East Bay Gastroenterology Medical Group, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EAST BAY GASTROENTEROLOGY MEDICAL GROUP, INC. (NPI 1881734515) is a healthcare organization registered as a gastroenterology in Oakland, California and active in the NPI registry since February 2007. The organization lists Harvey W Olsen, President, as its authorized official.

NPPES Registry Identity

NPI1881734515

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameEAST BAY GASTROENTEROLOGY MEDICAL GROUP, INC.

Location Address350 30TH ST, SUITE 305Oakland, CA 94609-3424

Mailing Address350 30th St, Suite 305Oakland, CA 94609-3424 · (510) 832-2767 · Fax (510) 832-6713

Phone(510) 832-2767

Fax(510) 832-6713

Organization SubpartNo

Authorized OfficialHarvey W OlsenPresident · (510) 832-2767

Enumeration DateFebruary 8, 2007

Last NPPES UpdateAugust 22, 2020

✔ NPI 1881734515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

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.

350 30TH ST, Oakland, CA 94609

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DAVID ALFRED PFISTER M.D.

Internal Medicine (Hematology & Oncology)

350 30TH ST, SUITE #525
OAKLAND, CA 94609

Alameda County (510) 452-3375

RACHEL C CALLAGHAN II M.D.

Internal Medicine

350 30TH ST, SUITE 411
OAKLAND, CA 94609

Alameda County (510) 869-8712

ASSOCIATED INTERNAL MEDICINE MED GRP INC

Internal Medicine

350 30TH ST, STE 320
OAKLAND, CA 94609

Alameda County (510) 465-6700

FAMILY PRACTICE MEDICAL GROUP OF OAKLAND

Family Medicine

350 30TH ST, SUITE 407
OAKLAND, CA 94609

Alameda County (510) 419-0230

MARY FAULKNER NP

Nurse Practitioner

350 30TH ST, SUITE 205
OAKLAND, CA 94609

Alameda County (510) 444-0790

ANDREA PFEFFER CNM

Advanced Practice Midwife

350 30TH ST
OAKLAND, CA 94609

Alameda County (510) 444-0790

EAST BAY PERINATAL MEDICAL ASSOCIATES

Obstetrics & Gynecology (Maternal & Fetal Medicine)

350 30TH ST, SUITE 208
OAKLAND, CA 94609

Alameda County (510) 444-0790

BAY AREA PULMONARY MEDICAL ASSOCIATES, INC.

Internal Medicine (Pulmonary Disease)

350 30TH ST, STE. 520
OAKLAND, CA 94609

Alameda County (510) 465-6800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is East Bay Gastroenterology Medical Group, Inc.'s NPI number?

The NPI number for East Bay Gastroenterology Medical Group, Inc. is 1881734515. It was assigned to this organization in the NPPES registry on February 8, 2007.

Where is East Bay Gastroenterology Medical Group, Inc. located?

East Bay Gastroenterology Medical Group, Inc. is located at 350 30th St Suite 305, Oakland, CA 94609. The listed phone number is (510) 832-2767.

What is East Bay Gastroenterology Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for East Bay Gastroenterology Medical Group, Inc. was last updated on August 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.