Quick answers
- Where does Gregory D. Clark see patients?
- Medicare's clinician data lists 4 practice locations, including San Diego, CA. Call before your visit to confirm the address.
- What is Gregory D. Clark's specialty?
- Medicare lists Podiatry as the primary specialty, and also Orthopedic Surgery.
- Does Gregory D. Clark accept Medicare assignment?
- Medicare's clinician data says Gregory D. Clark may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Gregory D. Clark's NPI number?
- 1285600098. 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 Gregory D. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
Specialties
- Podiatryprimary
- Orthopedic Surgeryalso
Other podiatrists in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | California School Of Podiatric Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1285600098 |
| 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