Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JEFFREY CASTILLO, PA-C
Active Sole ProprietorJEFFREY CASTILLO, PA-C is a Physician Assistant healthcare provider located in CLAREMONT, California. NPI 1063361244 is currently active in the NPPES registry. Verify at CMS.
Physician Assistant · CLAREMONT, CA
Registration Details
- NPI Number
- 1063361244
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 22, 2026 (0.56334685336133 yrs)
- Last Updated
- Jan 22, 2026
- Sole Proprietor
- Yes
Practice Information
- Address
-
535 WATSON DRCLAREMONT, CA, 917114817Browse CA providers · Browse ZIP 91711
- Phone
- 9096077855
- Primary Specialty
-
Physician Assistant
363A00000X
Other Physician Assistant Providers in CLAREMONT, CA
| Name | Credential | NPI |
|---|---|---|
| ROBYN DETTMAR | PA | 1417951096 |
| BRIAN E TESSIER | P.A. | 1093727992 |
| MR. ROY A. GUIZADO | P.A.-C. | 1023129293 |
| CHANUWAT M. SUNTALUS | PA-C | 1518158047 |
| KATHLEEN BIANCO | PA-C | 1851583553 |
| JENNIFER KAMINSKI GUERRA | MSPA-C | 1831425875 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.