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Edit this profileWhere to find Gregory J. Musselman, PA-C
- Ontario location main office
3550 E Philadelphia St Ste 150, Ontario, CA 91761 - Rancho Cucamonga location
9471 Haven Ave Ste 140, Rancho Cucamonga, CA 91730
About Gregory Musselman
Gregory J. Musselman, PA-C is a physician assistant — medical practicing in Ontario, CA. This provider record is associated with NPI 1659829513.
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) 773-0022
- Email not available
Practice Locations
3550 E PHILADELPHIA ST STE 150
Ontario, CA 91761
9471 Haven Ave Ste 140
Rancho Cucamonga, CA 91730
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Ontario 7
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 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Gregory J. Musselman specialize in?
Gregory J. Musselman is a physician assistant in Ontario, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Medical”.
NPI registry
Where is Gregory J. Musselman located?
Gregory J. Musselman is listed at 3550 E Philadelphia St Ste 150, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory J. Musselman's phone number?
The number on file is (909) 773-0022. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gregory J. Musselman?
Gregory J. Musselman's National Provider Identifier is 1659829513. 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 Gregory J. Musselman train?
Gregory J. Musselman attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gregory J. Musselman have?
Gregory J. Musselman has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
Is Gregory J. Musselman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory J. Musselman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.