Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Erwin Linzner, D.C.

Chiropractor in Santa Rosa, CA · enumerated 2006 · practices at Goldhamer & Marano Chiropractic Ctr, Inc..

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

National Provider Identifier

1790702496

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Registry record

Entity type Individual (Type 1)

Name Erwin Linzner

Credential D.C.

Sex Male

Practice address Santa Rosa, CA, 95404

Phone (707) 586-5555

Fax (707) 303-4377

Enumeration date Jul 17, 2006

Last updated in NPPES May 1, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC23299 (CA) Primary

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

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

How do I verify Erwin Linzner's NPI record?

Cross-check NPI 1790702496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790702496 active?

Yes, as of the latest NPPES snapshot, NPI 1790702496 is active (record last updated 2008-05-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-01.