Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

METROPOLITAN IPA
NPI 1619651163
General Practice in Alhambra, CA

Active since June 14, 2023
1668 S GARFIELD AVE FL 2, ALHAMBRA, CA 91801(626) 282-0288 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Jun 14, 2023 (2 updates tracked since 2023).

About Metropolitan Ipa NPPES

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

METROPOLITAN IPA (NPI 1619651163), doing business as Prospect Medical Group - Orange County, is a healthcare organization registered as a general practice in Alhambra, California and active in the NPI registry since June 2023. The organization lists Thomas S Lam, President, as its authorized official.

NPPES Registry Identity

NPI1619651163
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameMETROPOLITAN IPA
Location Address1668 S GARFIELD AVE FL 2Alhambra, CA 91801-5400
Mailing Address1668 S Garfield Ave Fl 2Alhambra, CA 91801-5400 · (626) 282-0288
Organization SubpartNo
Authorized OfficialThomas S LamPresident · (626) 284-1997
Enumeration DateJune 14, 2023
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
NPI 1619651163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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
1668 S GARFIELD AVE FL 2, Alhambra, CA 91801

Other Names 1

Doing Business AsProspect Medical Group - Orange County

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 15

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

Physician Assistant
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Health Maintenance Organization
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Social Worker (Clinical)
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Pharmacist
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Clinic/Center (Multi-Specialty)
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Health Maintenance Organization
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
General Practice
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Case Management
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801

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 Metropolitan Ipa's NPI number?

The NPI number for Metropolitan Ipa is 1619651163. It was assigned to this organization in the NPPES registry on June 14, 2023. The provider is doing business as Prospect Medical Group - Orange County.

Where is Metropolitan Ipa located?

Metropolitan Ipa is located at 1668 S Garfield Ave Fl 2, Alhambra, CA 91801. The listed phone number is (626) 282-0288.

What is Metropolitan Ipa'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 Metropolitan Ipa was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.