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

Rupert Roupen Horoupian, MD

Individual provider Surgery Physician · NPI 1184686156

Rupert Roupen Horoupian, MD is a General Surgery in Oakland, California. Graduated from University of Maryland School of Medicine in 1993, 33 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
33
Trained at
University of Maryland School of Medicine
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

365 Hawthorne Ave Ste 101
Oakland, CA 94609-3107
Phone: (510) 465-5523
Fax: (510) 832-6061
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3010 Colby St Ste 118, Berkeley, CA 94705-2059 — (510) 486-0818
  • 27206 Calaroga Ave Ste 206, Hayward, CA 94545-4300 — (510) 732-5731

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence G84866 (CA)

Record details

NPI number1184686156
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESFebruary 7, 2025
Certification dateFebruary 7, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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