Physician Profile
John S. Portwood, M.D.
Unclaimed ProfileAbout Dr. Portwood
John S. Portwood, M.D. is a healthcare provider in Riverside, CA specializing in orthopaedic surgery. John is also listed as specializing in orthopaedic foot & ankle surgery, orthopaedic trauma, and orthopaedic adult reconstructive surgery. This provider record is associated with NPI 1255393492.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (951) 354-7270
- Email not available
Practice Locations
3838 SHERMAN DR SUITE 2
Riverside, CA 92503
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 2
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.
Common questions
What does John S. Portwood specialize in?
John S. Portwood is an orthopaedic surgeon in Riverside, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
Where is John S. Portwood located?
John S. Portwood is listed at 3838 Sherman Dr Suite 2, Riverside, CA 92503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John S. Portwood's phone number?
The number on file is (951) 354-7270. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John S. Portwood's NPI number?
John S. Portwood's National Provider Identifier is 1255393492. 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 John S. Portwood been practicing?
John S. Portwood has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has John S. Portwood confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John S. Portwood. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.