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

Dr. Carl Oscar Larson, DC

Individual provider Chiropractor · NPI 1861584096

Dr. Carl Oscar Larson, DC is a Chiropractic in Thousand Oaks, California. Graduated from Cleveland Chiropractic College - Los Angeles in 1996, 30 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Trained at
Cleveland Chiropractic College - Los Angeles
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

1489 E Thousand Oaks Blvd Ste 5
Thousand Oaks, CA 91362-2802
Phone: (805) 495-8104
Fax: (805) 495-6094
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC24466 (CA)

Record details

NPI number1861584096
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1489 E Thousand Oaks Blvd, Suite 5, Thousand Oaks, CA 91362-2802

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolCLEVELAND CHIROPRACTIC COLLEGE - LOS ANGELES
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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