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Edit this profileAt a glance
- 9961 Sierra Ave, Fontana, CA 92335
About Dr. Avanessian
Based in Fontana, CA, Patrick Avanessian, M.D. is listed in the NPI registry under family medicine. NPI 1235480443 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) 427-5084
- Email not available
Practice Locations
9961 SIERRA AVE
Fontana, CA 92335
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 family doctors at this location 5
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 — 19 related providers in 3 groups
Other family doctors in Fontana 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Patrick Avanessian specialize in?
Patrick Avanessian is a family doctor in Fontana, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Patrick Avanessian located?
Patrick Avanessian is listed at 9961 Sierra Ave, Fontana, CA 92335. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Patrick Avanessian's phone number?
The number on file is (909) 427-5084. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Patrick Avanessian?
Patrick Avanessian's National Provider Identifier is 1235480443. 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
Where did Patrick Avanessian train?
Patrick Avanessian attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Patrick Avanessian have?
Patrick Avanessian has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
Is Patrick Avanessian's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Patrick Avanessian. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.