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Edit this profileAt a glance
- 9961 Sierra Ave # Mob1, Fontana, CA 92335
About Dr. Parker
Jonathan Parker, M.D. practices family practice in Fontana, CA. Jonathan is also listed as specializing in family medicine. The provider's National Provider Identifier (NPI) is 1699114504.
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) 427-5083
- Email not available
Practice Locations
9961 SIERRA AVE # MOB1
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 practices at this location 4
Same specialty, same street address — most likely the same department or group.
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.
Other family practices in Fontana 4
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Jonathan Parker specialize in?
Jonathan Parker is a family practice in Fontana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jonathan Parker located?
Jonathan Parker is listed at 9961 Sierra Ave # Mob1, Fontana, CA 92335. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jonathan Parker's phone number?
The number on file is (909) 427-5083. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jonathan Parker's NPI number?
Jonathan Parker's National Provider Identifier is 1699114504. 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 Jonathan Parker train?
Jonathan Parker attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Jonathan Parker been practicing?
Jonathan Parker has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
Has Jonathan Parker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jonathan Parker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.