Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. ROY PILLSUB WON, M.D.
ActiveDR. ROY PILLSUB WON, M.D. is a Colon & Rectal Surgery healthcare provider located in FULLERTON, California. NPI 1225470354 is currently active in the NPPES registry. Verify at CMS.
Colon & Rectal Surgery · FULLERTON, CA
Registration Details
- NPI Number
- 1225470354
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 17, 2013 (13.103418320331 yrs)
- Last Updated
- Aug 25, 2025
- Licenses
-
S6980 (TX)A134883 (CA)
Practice Information
- Address
-
1950 SUNNY CREST DR STE 3500FULLERTON, CA, 928353646Browse CA providers · Browse ZIP 92835
- Phone
- 7144084249
- Fax
- 7145250123
- Primary Specialty
-
Colon & Rectal Surgery
208C00000X
- Additional Specialty
- Colon & Rectal Surgery
Other Colon & Rectal Surgery Providers in FULLERTON, CA
| Name | Credential | NPI |
|---|---|---|
| KEVIN KINZINGER | M.D. | 1760554232 |
| DONG HUM YOON | MD | 1477915767 |
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.