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

Wen-Feng Jan, MD PC

Organization Pediatrics Physician · NPI 1669471876

Wen-Feng Jan, MD PC is a Pediatrics Physician in Orange, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1920 E Katella Ave Ste P
Orange, CA 92867-5146
Phone: (714) 639-3060
Fax: (714) 639-6471
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence A33039 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A33039 (CA)

Record details

NPI number1669471876
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Wen Feng Jan — President · (714) 639-3060
NPI enumeratedJuly 19, 2005
Last updated in NPPESOctober 24, 2013
Mailing address1920 E Katella Ave, Suite P, Orange, CA 92867-5146

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