Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
RUWAN GUNARATNE, MD
ActiveRUWAN GUNARATNE, MD is a Hematology healthcare provider located in STANFORD, California. NPI 1538664461 is currently active in the NPPES registry. Verify at CMS.
Hematology · STANFORD, CA
Registration Details
- NPI Number
- 1538664461
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 23, 2018 (8.4252781357168 yrs)
- Last Updated
- Jan 27, 2026
- Licenses
-
A163648 (CA)A163648 (CA)A163648 (CA)A163648 (CA)
Practice Information
- Address
-
300 PASTEUR DRSTANFORD, CA, 943052200Browse CA providers · Browse ZIP 94305
- Phone
- 6507234000
- Primary Specialty
-
Hematology
207RH0003X
- Additional Specialty
- Internal Medicine
- Additional Specialty
- Hematology
- Additional Specialty
- Student (Health Education/Training)
- Additional Specialty
- Hematology & Oncology
Other Hematology Providers in STANFORD, CA
| Name | Credential | NPI |
|---|---|---|
| ANN MARIE MULLALLY | MD | 1679563910 |
| CHERYL CHO-PHAN | MD | 1508877929 |
| GEORGE FISHER | MD | 1255446308 |
| DR. STEVEN E ARTANDI | M.D. | 1548352909 |
| DR. LINDA M BOXER | M.D. | 1306938766 |
| WEN-KAI WENG | MD, PHD | 1659428241 |
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.