Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. RALPH EMERSON DUNCAN III, MD
Active Sole ProprietorDR. RALPH EMERSON DUNCAN III, MD is a Urology healthcare provider located in YORK, Pennsylvania. NPI 1851312276 is currently active in the NPPES registry. Verify at CMS.
Urology · YORK, PA
Registration Details
- NPI Number
- 1851312276
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 21, 2006 (20.046271616725 yrs)
- Last Updated
- Oct 6, 2025
- License
-
MD022079E (PA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
25 MONUMENT RDSUITE 100YORK, PA, 174035060Browse PA providers · Browse ZIP 17403
- Phone
- 7177414785
- Fax
- 7177414696
- Primary Specialty
-
Urology
208800000X
Other Urology Providers in YORK, PA
| Name | Credential | NPI |
|---|---|---|
| DR. JAMES NICHOLAS STENGEL | D.O. | 1548232804 |
| DR. STEPHEN MICHAEL SCHATZ | MD | 1144289026 |
| EDGAR C BASELLI | M.D. | 1255418885 |
| JASON S BONSLAVER | MD | 1023269073 |
| VERONICA ASHLEY RUPERT | M.D. | 1225484249 |
| DR. ONIKA DOREEN VERONICA NOEL | MD/PHD | 1114377629 |
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.