Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Anne An-Ru Chen, MD

Individual provider Internal Medicine Physician · NPI 1003852708

Dr. Anne An-Ru Chen, MD is an Internal Medicine in Vacaville, California. Graduated from Albert Einstein College of Medicine of Yeshiva University in 2000, 26 years ago. Practices with Sutter Valley Medical Foundation, a 2,464-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
26
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

770 Mason St
Vacaville, CA 95688-4646
Phone: (707) 427-4900
Fax: (707) 454-5911
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1127 Texas St, Fairfield, CA 94533-5745 — (707) 426-6060

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A83589 (CA)

Record details

NPI number1003852708
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 2000 (26 years in practice)
Group practice Sutter Valley Medical Foundation — 2464 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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