Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey I Friedman, DC

Chiropractor in San Rafael, CA · enumerated 2007.

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

National Provider Identifier

1083833420

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey I Friedman

Credential DC

Sex Male

Practice address 711 D St, Suite 104, San Rafael, CA, 94901

Phone (415) 459-4646

Fax (415) 459-8003

Enumeration date Apr 24, 2007

Last updated in NPPES May 3, 2008

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC11306 (CA) Primary

111N00000X Chiropractor Chiropractic Providers · License 730 (NM) Secondary

111N00000X Chiropractor Chiropractic Providers · License CHR3740 (CO) Secondary

111N00000X Chiropractor Chiropractic Providers · License 3117 (AZ) Secondary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
DC0113060	Other	CA	BLUE SHIELD OF CA
DC0113061	Other	CA	BLUE SHIELD OF 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.

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Frequently asked questions

What is the NPI number for Jeffrey Friedman?

The National Provider Identifier (NPI) for Jeffrey Friedman is 1083833420, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Friedman practice?

The practice location on file with NPPES is in San Rafael, 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 2008-05-03.