Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew J. Bosse, M.D.

Specialist in Los Angeles, CA · enumerated 2005.

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

National Provider Identifier

1245239714

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew J. Bosse

Credential M.D.

Sex Male

Practice address 1625 Schrader Blvd, 3rd Floor, Los Angeles, CA, 90028

Phone (323) 993-7500

Fax (323) 308-4015

Enumeration date Jul 18, 2005

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A75483 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
A75483	Other	CA	STATE LICENSE ID #
00A754830	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

What is the NPI number for Matthew Bosse?

The National Provider Identifier (NPI) for Matthew Bosse is 1245239714, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Bosse practice?

The practice location on file with NPPES is in Los Angeles, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.