Warren Woo, M.D.
About this NPIWhat this record shows.
NPI 1689832008 is registered to Warren Woo, M.D., a healthcare organisation classified as "Family Medicine" and located at 1275 N Rose Dr Ste 138 in Placentia, California. The organisation's authorised official is Warren Woo. The organisation has been enumerated in the NPI registry since 2008.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Warren Woo, M.D. accepts. To confirm in-network status with your specific health plan, contact Warren Woo, M.D. directly at (714) 961-1635.
Frequently asked
Yes. NPI 1689832008 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (714) 961-1635.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Warren Woo, M.D. is a Type-2 organisational NPI.