Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Monterey Physicians Medical Group

Family Medicine Physician in Monterey, CA · enumerated 2009 · authorized official Debi Siljander, President.

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

National Provider Identifier

1316174824

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Registry record

Entity type Organization (Type 2)

Legal business name Monterey Physicians Medical Group

Practice address 1010 Cass St, Suite D-1, Monterey, CA, 93940

Phone (831) 375-8500

Fax (831) 375-8400

Enumeration date Jun 11, 2009

Last updated in NPPES Sep 1, 2009

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A106269 (CA) Primary

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License A106269 (CA) Secondary

Authorized official

Name Debi Siljander

Title President

Phone (831) 375-8500

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

Where is Monterey Physicians Medical Group located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-09-01. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-01.