Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. DANA ANN RYAN, DR.
ActiveDR. DANA ANN RYAN, DR. is a Internal Medicine healthcare provider located in ALPINE, California. NPI 1780609990 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · ALPINE, CA
Registration Details
- NPI Number
- 1780609990
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jul 12, 2006 (20.05186386856 yrs)
- Last Updated
- Aug 15, 2025
- License
-
A66830 (CA)
Practice Information
- Address
-
SAN YSIDRO HEALTH1620 ALPINE BLVD.ALPINE, CA, 91901Browse CA providers · Browse ZIP 91901
- Phone
- 6196624100
- Fax
- 6193203347
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in ALPINE, CA
| Name | Credential | NPI |
|---|---|---|
| DR. JOYCE PATRICIA KELLAWON | MD | 1780795476 |
| DR. ROBERT FRANK KLEMENS | M.D. | 1912244856 |
| RUTH WANG | MD, MED | 1033791926 |
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.