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

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: August 09, 2026.

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. HUBERT K WONG M.D.
Ophthalmology
350 30TH ST, SUITE 444
OAKLAND, CA 94609
Alameda County (510) 832-8080
NICOLE MARIE KAIPUST M.D.
Hospitalist
350 30TH ST, SUITE 320
OAKLAND, CA 94609
Alameda County (510) 465-6700
RANDALL HEALTHCARE INC
Internal Medicine
350 30TH ST, #100
OAKLAND, CA 94609
Alameda County (510) 342-2239
PHILLIP LEON ROSS MD
Urology
350 30TH ST, STE 100
OAKLAND, CA 94609
Alameda County (510) 204-8290
ZULFIKARAL HABIB LALANI
Radiologic Technologist (Sonography)
350 30TH ST, SUITE 320
OAKLAND, CA 94609
Alameda County (510) 465-6700
LORI M BELTRAN D.O.
Family Medicine
350 30TH ST, SUITE 407
OAKLAND, CA 94609
Alameda County (510) 419-0230
MS. ANN MARIE DALEIDEN NP
Nurse Practitioner (Gerontology)
350 30TH ST, SUITE 407
OAKLAND, CA 94609
Alameda County (510) 419-0230
ANNA FRICK MD
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
350 30TH ST, SUITE 100
OAKLAND, CA 94609
Alameda County (510) 204-1844

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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.