Physician Profile
Ralph E. Retherford, M.D.
Unclaimed ProfileAbout Dr. Retherford
Ralph E. Retherford, M.D. practices family medicine in Sonora, CA. Ralph is also listed as specializing in family medicine — adolescent medicine and family medicine — adult medicine. The provider's National Provider Identifier (NPI) is 1801043799.
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
- (209) 588-1424
- Email not available
Practice Locations
20405 LYONS BALD MTN RD
Sonora, CA 95370
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What is Ralph E. Retherford's specialty?
Ralph E. Retherford is a family doctor in Sonora, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where can I find Ralph E. Retherford?
Ralph E. Retherford is listed at 20405 Lyons Bald Mtn Rd, Sonora, CA 95370. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ralph E. Retherford?
The number on file is (209) 588-1424. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ralph E. Retherford?
Ralph E. Retherford's National Provider Identifier is 1801043799. 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 much experience does Ralph E. Retherford have?
Ralph E. Retherford has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Ralph E. Retherford's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ralph E. Retherford. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.