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

William W Chen MD Medical Corporation

Organization Allergy & Immunology Physician · NPI 1942386180

William W Chen MD Medical Corporation is an Allergy & Immunology Physician in San Pablo, California. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2

Practice location Address checks out

2089 Vale Rd # 34
San Pablo, CA 94806
Phone: (510) 235-9247
Fax: (510) 235-9248
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X
Internal Medicine Physician Taxonomy 207R00000X

Record details

NPI number1942386180
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Chen — President · (510) 235-9247
NPI enumeratedOctober 31, 2006
Last updated in NPPESAugust 23, 2010
Mailing address2089 Vale Rd # 34, San Pablo, CA 94806

Other providers in San Pablo