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

Dr. Mark Yen, MD

Individual provider Family Medicine Physician · NPI 1275661019

Dr. Mark Yen, MD is a Family Medicine Physician in Glendale, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

1560 E Chevy Chase Dr Ste 140
Glendale, CA 91206-4197
Phone: (818) 409-8000
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A77374 (CA)

Record details

NPI number1275661019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 1, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1560 E Chevy Chase Dr, Suite 140, Glendale, CA 91206-4197

Other providers in Glendale