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

Siavosh Vakilian, MD

Individual provider Radiation Oncology Physician · NPI 1427456151

Siavosh Vakilian, MD is a Radiation Oncology in San Diego, California. Qualified in 2008, 18 years ago. Practices with Genesis Healthcare Partners PC, a 220-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
18
Licensed in
CA
In the registry since
2014
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

3366 5th Ave
San Diego, CA 92103-5713
Phone: (619) 230-0400
Fax: (858) 429-7936
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1410 S La Brucherie Rd, El Centro, CA 92243-9676 — (760) 339-5620
  • 701 E Grand Ave Ste 200, Escondido, CA 92025-4466 — (760) 839-7370
  • 5395 Ruffin Rd Ste 103, San Diego, CA 92123-1338 — (858) 505-4100

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A133482 (CA)

Record details

NPI number1427456151
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 11, 2014
Last updated in NPPESJune 1, 2021
Certification dateJune 1, 2021

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Genesis Healthcare Partners Pc — 220 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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