Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mark K Gorbahn, DC

Individual provider Chiropractor · NPI 1619992815

Dr. Mark K Gorbahn, DC is a Chiropractic in Atascadero, California. Graduated from Palmer College Chiropractic - West Sunnyvale in 1990, 36 years ago. Practices with David B. Hammer, a 116-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
Palmer College Chiropractic - West Sunnyvale
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

9455 El Camino Real
Atascadero, CA 93422-5513
Phone: (805) 466-5200
Fax: (805) 462-2489
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC21193 (CA)

Record details

NPI number1619992815
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 12, 2006
Last updated in NPPESAugust 1, 2022
Certification dateAugust 1, 2022
Mailing address9455 El Camino Real, Atascadero, CA 93422-5513

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE
Graduated 1990 (36 years in practice)
Group practice David B. Hammer — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Atascadero