Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Los Alamitos Ob-Gyn Medical Group

Obstetrics & Gynecology Physician in Los Alamitos, CA · enumerated 2006 · authorized official John Pinches, Owner.

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

National Provider Identifier

1396817193

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Registry record

Entity type Organization (Type 2)

Legal business name Los Alamitos Ob-Gyn Medical Group

Practice address 3771 Katella Ave Ste 219, Los Alamitos, CA, 90720

Phone (562) 596-5566

Fax (562) 498-5899

Enumeration date Nov 15, 2006

Last updated in NPPES Feb 10, 2012

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 20A6917 (CA) Primary

Authorized official

Name John Pinches

Title Owner

Phone (562) 596-5566

Other identifiers

Identifier	Type	State	Issuer
20A6917	Other	CA	STATE LICENSE NUMBER

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Los Alamitos Ob-Gyn Medical Group?

Los Alamitos Ob-Gyn Medical Group is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Women'S Health Center Obstetrics & Gynecology Physician · Los Alamitos, CA NPI 1639343510

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.