Provider Profile
Stephen Lyon, P.A.
Unclaimed ProfileAbout Stephen Lyon
Stephen Lyon, P.A. is a physician assistant based in San Diego, CA. Stephen is also listed as specializing in physician assistant — surgical.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (619) 528-5000
- Email not available
Practice Locations
4647 ZION AVE
San Diego, CA 92120
400 N Pepper Ave
Colton, CA 92324
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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 San Diego 8
Same specialty, same city.
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 kind of doctor is Stephen Lyon?
Stephen Lyon is a physician assistant in San Diego, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Stephen Lyon's address?
Stephen Lyon is listed at 4647 Zion Ave, San Diego, CA 92120. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Stephen Lyon?
The number on file is (619) 528-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Stephen Lyon?
Stephen Lyon's National Provider Identifier is 1477007573. 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 Stephen Lyon train?
Stephen Lyon attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Stephen Lyon have?
Stephen Lyon has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
Is Stephen Lyon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Stephen Lyon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.