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BAY VALLEY MEDICAL GROUP, INC.
NPI 1649293879
General Practice in Pleasanton, CA

Active since July 26, 2006
4725 FIRST ST, PLEASANTON, CA 94566(925) 462-7060 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Bay Valley Medical Group, Inc. NPPES

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

BAY VALLEY MEDICAL GROUP, INC. (NPI 1649293879) is a healthcare organization registered as a general practice in Pleasanton, California and active in the NPI registry since July 2006. The organization lists Matthew Burdusis, Manager Of Information Systems, as its authorized official.

NPPES Registry Identity

NPI1649293879
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameBAY VALLEY MEDICAL GROUP, INC.
Location Address4725 FIRST STPleasanton, CA 94566
Mailing Address27212 Calaroga AveHayward, CA 94545-4339 · (510) 785-5000 · Fax (510) 293-5606
Phone(925) 462-7060
Organization SubpartNo
Authorized OfficialMatthew BurdusisManager Of Information Systems · (510) 266-5401
Enumeration DateJuly 26, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1649293879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedPediatricsTaxonomy 208000000X
4725 FIRST ST, Pleasanton, CA 94566
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

DONNA KWONG M.D.
Internal Medicine
4725 FIRST ST, STE 100
PLEASANTON, CA 94566
Alameda County (925) 462-7060
DR. MISHA G ROITSHTEYN M.D.
Pediatrics
4725 FIRST ST, STE 100
PLEASANTON, CA 94566
Alameda County (925) 462-7060

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 Bay Valley Medical Group, Inc.'s NPI number?

The NPI number for Bay Valley Medical Group, Inc. is 1649293879. It was assigned to this organization in the NPPES registry on July 26, 2006.

Where is Bay Valley Medical Group, Inc. located?

Bay Valley Medical Group, Inc. is located at 4725 First St, Pleasanton, CA 94566. The listed phone number is (925) 462-7060.

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

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Bay Valley Medical Group, Inc. was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.