Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gastroenterology Associates of Southern California

Medical Specialty Clinic/Center in Montebello, CA · enumerated 2007 · authorized official Mordo Suchov, Managing Partner.

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

National Provider Identifier

1609088863

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Registry record

Entity type Organization (Type 2)

Legal business name Gastroenterology Associates of Southern California

Practice address 101 Beverly Blvd., Suite 400, Montebello, CA, 90640

Phone (213) 483-5940

Fax (213) 483-9084

Enumeration date May 3, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mordo Suchov

Title Managing Partner

Phone (213) 483-5940

Other identifiers

Identifier	Type	State	Issuer
GR0064560	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.

Read the full guide → Validate an NPI →

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 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Gastroenterology Associates of Southern California located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.