Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Dana Ann Ryan, DR

Individual provider Internal Medicine Physician · NPI 1780609990

Dr. Dana Ann Ryan, DR is an Internal Medicine in Alpine, California. Graduated from Washington University School of Medicine in 1997, 29 years ago. Practices with Centro De Salud De La Comunidad De San Ysidro, Inc, a 291-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Trained at
Washington University School of Medicine
Licensed in
CA
In the registry since
2006
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Practice location Partly verified

Some contact details are missing from the federal record.

San Ysidro Health 1620 Alpine Blvd
Alpine, CA 91901
Phone: (619) 662-4100
Fax: (619) 320-3347
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A66830 (CA)

Record details

NPI number1780609990
Entity typeIndividual (Type 1)
GenderFemale
Credentials DR
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESAugust 15, 2025
Mailing address949 Palm Ave, Imperial Beach, CA 91932-1503

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Centro De Salud De La Comunidad De San Ysidro,Inc. — 291 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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