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

Dr. Michael Liang Yen, DO

Individual provider Family Medicine Physician · NPI 1316641699

Dr. Michael Liang Yen, DO is a Family Medicine Physician in Santa Maria, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1400 E Church St
Santa Maria, CA 93454-5906
Phone: (805) 739-3374
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 20A23229 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1316641699
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 29, 2023
Last updated in NPPESNovember 5, 2024
Certification dateNovember 5, 2024

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