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

Raymond Charles Tan, MD

Individual provider Radiation Oncology Physician · NPI 1104809946

Raymond Charles Tan, MD is a Radiation Oncology in Fresno, California. Graduated from Tufts University School of Medicine in 1999, 27 years ago. Practices with Meridian Park Radiation Oncolog Center Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Trained at
Tufts University School of Medicine
Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

7887 N Cedar Ave
Fresno, CA 93720-2685
Phone: (559) 437-1000
Fax: (559) 437-3870
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A73252 (CA)

Record details

NPI number1104809946
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 25, 2005
Last updated in NPPESFebruary 24, 2017

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Meridian Park Radiation Oncolog Center Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Fresno