Are you Sigve K. Tonstad, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 11370 Anderson St, Loma Linda, CA 92354
About Dr. Tonstad
Based in Loma Linda, CA, Sigve K. Tonstad, M.D. is listed in the NPI registry under internal medicine. NPI 1043499098 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (909) 558-2870
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
11370 ANDERSON ST
Loma Linda, CA 92354
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 internists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 Sigve K. Tonstad?
Sigve K. Tonstad is an internist in Loma Linda, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Sigve K. Tonstad's address?
Sigve K. Tonstad is listed at 11370 Anderson St, Loma Linda, CA 92354. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sigve K. Tonstad?
The number on file is (909) 558-2870. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sigve K. Tonstad's NPI number?
Sigve K. Tonstad's National Provider Identifier is 1043499098. 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 Sigve K. Tonstad been practicing?
Sigve K. Tonstad has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Sigve K. Tonstad confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sigve K. Tonstad. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.