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

Eric Chau-Yong Ku, MD

Individual provider Radiation Oncology Physician · NPI 1013478999

Eric Chau-Yong Ku, MD is a Radiation Oncology in Modesto, California. Graduated from F H Netter, MD School of Med at Quinnipiac Univ in 2019, 7 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
7
Trained at
F H Netter, MD School of Med at Quinnipiac Univ
Licensed in
CA
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1700 Coffee Rd
Modesto, CA 95355-2803
Phone: (209) 572-7237
Show map & directions

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

Additional practice locations (1)

  • 1411 E 31st St Fl 2, Oakland, CA 94602-1018 — (510) 437-5039

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A182542 (CA)

Record details

NPI number1013478999
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2019
Last updated in NPPESFebruary 12, 2025
Certification dateFebruary 12, 2025

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolF H NETTER, M.D. SCHOOL OF MED AT QUINNIPIAC UNIV
Graduated 2019 (7 years in practice)
Group practice Sutter Valley Medical Foundation — 2464 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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