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M.A. Medical Group, Inc

Family Medicine Physician in Monterey Park, CA · enumerated 2009 · authorized official Reuven Sison, President.

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

National Provider Identifier

1578790234

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Registry record

Entity type Organization (Type 2)
Legal business name M.A. Medical Group, Inc
Practice address 850 S Atlantic Blvd, Suite 102, Monterey Park, CA, 91754
Phone (626) 607-0333
Fax (626) 607-0379
Enumeration date Jun 19, 2009
Last updated in NPPES Jun 19, 2009

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License A31954 (CA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A85883 (CA) Primary

Authorized official

Name Reuven Sison
Title President
Phone (626) 607-0333

Other identifiers

Identifier Type State Issuer
1225143274 Other CA REUVEN F SISON NPI

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

What is the NPI number for M.A. Medical Group, Inc?
The NPI for M.A. Medical Group, Inc is 1578790234, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for M.A. Medical Group, Inc?
NPPES lists Reuven Sison (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-19.