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Edit this profileAt a glance
- 1866 N Orange Grove Ave Ste 202, Pomona, CA 91767
About Jeffrey Castillo
Listed in the NPI registry as a physician assistant, Jeffrey Castillo, PA-C practices in Pomona, CA. NPI 1063361244 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (909) 623-8796
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1866 N ORANGE GROVE AVE STE 202
Pomona, CA 91767
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 physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 24 related providers in 3 groups
Other physician assistants in Pomona 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2025 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Jeffrey Castillo's specialty?
Jeffrey Castillo is a physician assistant in Pomona, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Jeffrey Castillo?
Jeffrey Castillo is listed at 1866 N Orange Grove Ave Ste 202, Pomona, CA 91767. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Jeffrey Castillo?
The number on file is (909) 623-8796. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jeffrey Castillo's NPI number?
Jeffrey Castillo's National Provider Identifier is 1063361244. 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
What is Jeffrey Castillo's education?
Jeffrey Castillo attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
How long has Jeffrey Castillo been practicing?
Jeffrey Castillo has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Has Jeffrey Castillo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jeffrey Castillo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.