Quick answers
- Where does Carl O. Larson Iii see patients?
- Medicare's clinician data lists 1 practice location in Thousand Oaks, CA. Call before your visit to confirm the address.
- What is Carl O. Larson Iii's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Carl O. Larson Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Carl O. Larson Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Carl O. Larson Iii?
- (805) 279-9656, as listed in official Medicare / NPI Registry data.
- What is Carl O. Larson Iii's NPI number?
- 1861584096. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Carl O. Larson Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1325 E Thousand Oaks Blvd, Suite 104Thousand Oaks, CA 91362 (805) 279‑9656
Specialties
- Chiropracticprimary
Other chiropractors in Thousand Oaks
Clinicians with the same Medicare primary specialty in Thousand Oaks, CA — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Cleveland Chiropractic College - Los Angeles |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861584096 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians