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Edit this profileAt a glance
- 260 International Cir, San Jose, CA 95119
About Dr. Clausen
Based in San Jose, CA, John R. Clausen, MD is listed in the NPI registry under internal medicine. John graduated from University of Texas Medical School at San Antonio in 1998. NPI 1942386461 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (408) 972-7000
- Email not available
Practice Locations
260 INTERNATIONAL CIR
San Jose, CA 95119
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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 23 related providers in 3 groups
Other internists in San Jose 7
Same specialty, same city.
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at University of Texas Medical School at San Antonio 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Clausen?
Dr. Clausen is an internist in San Jose, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Clausen's address?
Dr. Clausen is listed at 260 International Cir, San Jose, CA 95119. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Clausen?
The number on file is (408) 972-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Clausen?
Dr. Clausen's National Provider Identifier is 1942386461. 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 Dr. Clausen train?
Dr. Clausen attended University of Texas Medical School at San Antonio, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Clausen have?
Dr. Clausen has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Clausen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Clausen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.