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

Wan Yao, MD a Professional Corporation

Organization Internal Medicine Physician · NPI 1457386807

Wan Yao, MD a Professional Corporation is an Internal Medicine Physician in Monterey Park, California. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

228 N Garfield Ave Ste 302
Monterey Park, CA 91754-1709
Phone: (626) 288-3219
Fax: (888) 349-7157
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1457386807
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Wan Yao — President/Owner · (626) 288-3219
NPI enumeratedJuly 12, 2006
Last updated in NPPESApril 19, 2019
Mailing address228 N Garfield Ave, Suite # 302, Monterey Park, CA 91754-1709

Other providers in Monterey Park