Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Warren Woo, MD

Organization Family Medicine Physician · NPI 1689832008

Warren Woo, MD provides Family Medicine Physician services in Placentia, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008

Practice location Address checks out

1275 N Rose Dr Ste 138
Placentia, CA 92870-3919 Not confirmed with CMS for 17 years — call before visiting
Phone: (714) 961-1635
Fax: (714) 961-1679
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C40927 (CA)

Record details

NPI number1689832008
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Warren Woo — Sole Proprietor · (714) 961-1635
NPI enumeratedJune 2, 2008
Last updated in NPPESNovember 10, 2008
Mailing address1275 N Rose Dr Ste 138, Placentia, CA 92870-3919

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