Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Rodney Marten, M.D.

Q: What is the NPI number for Brian Marten?

The National Provider Identifier (NPI) for Brian Marten is 1821029216, a Type 1 (individual) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Carmichael, CA · enumerated 2006.

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

National Provider Identifier

1821029216

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Rodney Marten

Credential M.D.

Sex Male

Practice address 6555 Coyle Ave, Carmichael, CA, 95608

Phone (916) 536-3666

Fax (916) 536-3515

Enumeration date Jul 5, 2006

Last updated in NPPES Mar 31, 2020

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G86758 (CA) Primary

2085B0100X Body Imaging Physician Allopathic & Osteopathic Physicians · License G86758 (CA) Secondary

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
00G867580	Other	CA	MEDI-CAL
P00003063	Other	-	RAILROAD MEDICARE

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 Brian Marten?

The National Provider Identifier (NPI) for Brian Marten is 1821029216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Marten practice?

The practice location on file with NPPES is in Carmichael, 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 2020-03-31.