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

Jay Samuel Joseph, MD

Individual provider Therapeutic Radiology Physician · NPI 1396835153

Jay Samuel Joseph, MD is a Radiation Oncology in Ukiah, California. Graduated from University of California, San Diego School of Medicine in 1991, 35 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
35
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

1165 S Dora St Bldg H
Ukiah, CA 95482-8325
Phone: (707) 463-3636
Fax: (707) 463-2714
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence G74799 (CA)
Therapeutic Radiology Physician Taxonomy 2085R0203X · Licence G74799 (CA)

Record details

NPI number1396835153
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESNovember 3, 2021
Certification dateNovember 3, 2021
Mailing address1165 S Dora St Bldg H, Ukiah, CA 95482-8325

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services