Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. XIOMARA MICHELLE CASTILLO RIVERA, MD
Active Sole ProprietorDR. XIOMARA MICHELLE CASTILLO RIVERA, MD is a Internal Medicine healthcare provider located in NEWPORT, Oregon. NPI 1740866599 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · NEWPORT, OR
Registration Details
- NPI Number
- 1740866599
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Mar 22, 2021 (5.4317087587998 yrs)
- Last Updated
- Feb 11, 2026
- Licenses
-
26810 (NV)75107 (AZ)MD227151 (OR)
- Sole Proprietor
- Yes
Practice Information
- Address
-
36 SW NYE STNEWPORT, OR, 973653821Browse OR providers · Browse ZIP 97365
- Phone
- 5412654947
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Internal Medicine
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in NEWPORT, OR
| Name | Credential | NPI |
|---|---|---|
| DONALD W STODDARD | MD | 1205818663 |
| DR. YEN B. NGUYEN | D.O. | 1982646899 |
| DR. DAVID C. LONG | M.D. | 1598708455 |
| DR. JOHN F. WATKINS | PHD, M.D. | 1487697355 |
| DR. THOMAS A. RAFALSKI | M.D. | 1336176734 |
| ANNA MARGARET HAYS | M.D. | 1083630842 |
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.