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

Dr. Benjamin Louis Cahan, MD

Individual provider Radiation Oncology Physician · NPI 1396034229

Dr. Benjamin Louis Cahan, MD is a Radiation Oncology in South Pasadena, California. Graduated from Un of California, Irvine, College of Medicine in 2011, 15 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
15
Trained at
Un of California, Irvine, College of Medicine
Licensed in
CA
In the registry since
2011
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

209 Fair Oaks Ave
South Pasadena, CA 91030-1814
Phone: (626) 396-2900
Show map & directions

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

Additional practice locations (3)

  • 44151 15th St W Ste 101, Lancaster, CA 93534-4079 — (661) 902-5600
  • 15031 Rinaldi St Ste 100, Mission Hills, CA 91345-1207 — (818) 496-4410
  • 26357 McBean Pkwy Ste 150, Santa Clarita, CA 91355-4493 — (661) 259-2990

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A123974 (CA)

Record details

NPI number1396034229
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 31, 2011
Last updated in NPPESJune 8, 2022
Certification dateJune 8, 2022

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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