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

Wan Yao, MD

Individual provider Internal Medicine Physician · NPI 1518951649

Wan Yao, MD is an Internal Medicine in Monterey Park, California. Qualified in 1996, 30 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

228 N Garfield Ave Ste 302
Monterey Park, CA 91754-1709
Phone: (626) 288-3219
Fax: (888) 349-7157
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A77060 (CA)

Record details

NPI number1518951649
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 5, 2005
Last updated in NPPESApril 19, 2019
Mailing address228 N Garfield Ave, Suite 302, Monterey Park, CA 91754-1709

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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