Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Buena Park Medical Group

Family Medicine Physician in Buena Park, CA · enumerated 2006 · authorized official Martin Ahn, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477625671

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Registry record

Entity type Organization (Type 2)

Legal business name Buena Park Medical Group

Practice address 6301 Beach Blvd, Suite 101, Buena Park, CA, 90621

Phone (714) 994-5290

Fax (714) 994-8090

Enumeration date Nov 14, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A85576 (CA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A061574 (CA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G53693 (CA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A63728 (CA) Secondary

Authorized official

Name Martin Ahn

Title President

Phone (714) 994-5290

Other identifiers

Identifier	Type	State	Issuer
00A637280	Medicaid	CA	-
GR0099930	Medicaid	CA	-
00A855760	Medicaid	CA	-
00A615740	Medicaid	CA	-
00G536930	Medicaid	CA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Where is Buena Park Medical Group located?

The practice location on file with NPPES is in Buena Park, CA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.