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

Stanley W Yang, MD

Organization Specialist · NPI 1336462100

Stanley W Yang, MD is a Specialist in Ontario, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2

Practice location Address checks out

530 N Fern Ave
Ontario, CA 91762-3210
Phone: (909) 986-8818
Fax: (909) 391-9558
Show map & directions

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

Specialties & licences

PACE Provider Organization (primary) Taxonomy 251T00000X · Licence A297560 (CA)
Specialist Taxonomy 174400000X · Licence A29756 (CA)

Record details

NPI number1336462100
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stanley Yang — Owner · (909) 982-4706
NPI enumeratedMarch 9, 2010
Last updated in NPPESMarch 9, 2010
Mailing address1060 E Foothill Blvd, Suite 204, Upland, CA 91786-4070

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