Physician Profile
Joseph Villarreal, M.D.
Unclaimed ProfileAbout Dr. Villarreal
Joseph Villarreal, M.D. practices emergency medicine in Orange, CA. The provider's National Provider Identifier (NPI) is 1003229436.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 456-5239
- Email not available
Practice Locations
101 THE CITY DR S BUILDING 1A, ROOM 1009
Orange, CA 92868
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency physicians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 6 related providers in 1 group
Common questions
What is Joseph Villarreal's specialty?
Joseph Villarreal is an emergency physician in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where can I find Joseph Villarreal?
Joseph Villarreal is listed at 101 the City Dr S Building 1A, Room 1009, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joseph Villarreal?
The number on file is (714) 456-5239. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Joseph Villarreal's NPI number?
Joseph Villarreal's National Provider Identifier is 1003229436. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Joseph Villarreal been practicing?
Joseph Villarreal has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Joseph Villarreal confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joseph Villarreal. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.