Amg, a Professional Medical Corp

Key facts

NPI: 1497790349
Entity type: Organization (NPI type 2)
Primary specialty: Pediatrics Physician 208000000X
Legal business name: AMG, A PROFESSIONAL MEDICAL CORP
Practice address: 193 E Orange Grove Blvd
Pasadena, CA 91103-3487
Phone: (626) 282-0282
Fax: (626) 568-3419
NPI assigned: Jun 17, 2006
Organization subpart: No

Authorized official

Name: Dr. Thomas S. Lam, M.D. NPI 1437185295
Title: Director
Phone: (626) 282-0282

Authorized official NPPES reports the authorized official by name only; the link goes to the one practitioner connected to this organization with that name.

Corporate family (same tax ID) 2

Organizations that report the same tax identification number in the National Provider Directory.

Amg, a Professional Medical Corporation Family Medicine Physician · Maywood, CA · NPI 1417722232

NPD tax ID
Amg, a Professional Medical Corporation Gastroenterology Physician · Alhambra, CA · NPI 1518886969

NPD tax ID

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

Thomas S Lam, M.D. Gastroenterology Physician · Alhambra, CA · NPI 1437185295

NPD (past) Authorized official
Luong Trung DO, M.D. Pediatrics Physician · Pasadena, CA · NPI 1831113901

NPD (past) PEDIATRICS
Cindy Haslam, FNP-BC Family Nurse Practitioner · Los Angeles, CA · NPI 1710401229

NPD (past)
James Lin, M.D Family Medicine Physician · Alhambra, CA · NPI 1932122579

NPD (past) FAMILY MEDICINE
Sabrina Liu Family Nurse Practitioner · Alhambra, CA · NPI 1841766185

NPD (past)
Cindy B Simkovich Nurse Practitioner · Pasadena, CA · NPI 1558409276

NPD (past)
Julia Wu Physician Assistant · Westminster, CA · NPI 1710769252

NPD (past)

Laboratory certificates & supplier records

Name & address match These CMS records do not include an NPI. They are shown here because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA number	Laboratory	Certificate	Expires
05D0954477	Amg a Professional Medical Corporation 193 E Orange Grove Blvd, Pasadena, CA 91103	Certificate of waiver	Nov 29, 2026

National Provider Directory

Tax ID family: Amg a Professional Medical (3 organizations share this tax ID)

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Family Medicine Physician Group: 193400000X MULTIPLE SINGLE SPECIALTY GROUP	207Q00000X
Pediatrics Physician Group: 193400000X MULTIPLE SINGLE SPECIALTY GROUP	208000000X			Yes

Addresses

Primary practice location

193 E Orange Grove Blvd
Pasadena, CA 91103-3487

Mailing address

1668 S Garfield Ave FL 2
Alhambra, CA 91801-5400
Phone (626) 282-0282

Other identifiers

Identifier	Type	State	Issuer
GR0058984	Medicaid	CA

Other providers in Pasadena, CA

All providers in Pasadena, CA · Pediatrics Physician in California

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Nov 18, 2025. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.