Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Erwin Linzner, DC

Individual provider Chiropractor · NPI 1790702496

Erwin Linzner, DC is registered under Chiropractic in Santa Rosa, California. Qualified in 1993, 33 years ago. Practices with Goldhamer and Marano Chiropractic Ctr, Inc, a 5-clinician group. Licensed in California.

Years since qualifying
33
Licensed in
CA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1551 Pacific Ave
Santa Rosa, CA 95404-3568 Not confirmed with CMS for 18 years — call before visiting
Phone: (707) 586-5555
Fax: (707) 303-4377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC23299 (CA)

Record details

NPI number1790702496
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESMay 1, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Goldhamer And Marano Chiropractic Ctr, Inc. — 5 clinicians
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients124
Services billed 363 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Goldhamer and Marano Chiropractic Ctr, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Santa Rosa