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Edit this profileAt a glance
- 909 Hyde St, 210, San Francisco, CA 94109
About Dr. Mendelson
Based in San Francisco, CA, John E. Mendelson, MD is listed in the NPI registry under internal medicine. John graduated from University of California, San Francisco School of Medicine in 1982. John is also listed as specializing in addiction medicine. NPI 1891889341 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
- (415) 474-7900
- Email not available
Practice Locations
909 HYDE ST 210
San Francisco, CA 94109
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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 internists in San Francisco 8
Same specialty, same city.
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1982 at University of California, San Francisco School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Mendelson specialize in?
Dr. Mendelson is an internist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Mendelson located?
Dr. Mendelson is listed at 909 Hyde St 210, San Francisco, CA 94109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Mendelson's phone number?
The number on file is (415) 474-7900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Mendelson?
Dr. Mendelson's National Provider Identifier is 1891889341. 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. Mendelson go to medical school?
Dr. Mendelson attended University of California, San Francisco School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mendelson have?
Dr. Mendelson has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Mendelson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mendelson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.