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

Raymond C. Tan, MD a Professional Corporation

Organization Radiation Oncology Physician · NPI 1699896357

Raymond C. Tan, MD a Professional Corporation is a Radiation Oncology Physician in Merced, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

3850 G St
Merced, CA 95340-8787
Phone: (209) 386-6000
Fax: (209) 386-6055
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 A73252 (CA)

Record details

NPI number1699896357
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Raymond Tan — Ceo · (209) 386-6000
NPI enumeratedApril 2, 2007
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 1360, Mountain View, CA 94042-1360

Other providers in Merced