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

Dr. Allen M Chen, MD

Individual provider Radiation Oncology Physician · NPI 1518992981

Dr. Allen M Chen, MD is a Radiation Oncology Physician in Orange, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 880-7812
Show map & directions

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

Additional practice locations (1)

  • 4001 Rainbow Blvd., Kansas City, KS 66160 — (913) 588-3612

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A84562 (CA)

Record details

NPI number1518992981
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESNovember 3, 2022
Certification dateNovember 3, 2022
Mailing address200 S Manchester Ave Ste 300, Orange, CA 92868-3219

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