Are you James A. Royster, FNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 2083 Compton Ave, Corona, CA 92881
About James Royster
James A. Royster, FNP is a nurse practitioner based in Corona, CA. James is also listed as specializing in nurse practitioner — family. The provider's National Provider Identifier (NPI) is 1174936454.
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
- (951) 898-8515
- Email not available
Practice Locations
2083 COMPTON AVE
Corona, CA 92881
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 nurse practitioners 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 — 8 related providers in 1 group
Common questions
What kind of doctor is James A. Royster?
James A. Royster is a nurse practitioner in Corona, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is James A. Royster's address?
James A. Royster is listed at 2083 Compton Ave, Corona, CA 92881. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with James A. Royster?
The number on file is (951) 898-8515. Contact the office directly to confirm availability and scheduling.
NPI registry
What is James A. Royster's NPI number?
James A. Royster's National Provider Identifier is 1174936454. 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 James A. Royster been practicing?
James A. Royster 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 James A. Royster confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by James A. Royster. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.