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Edit this profileAt a glance
- 899 Valencia St, San Francisco, CA 94110
About Dr. Loken
Siri E. Loken, MD practices family medicine in San Francisco, CA. Siri is a 2022 graduate of University of California, Irvine, California College of Medicine. The provider's National Provider Identifier (NPI) is 1578212692.
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) 600-5400
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
899 VALENCIA ST
San Francisco, CA 94110
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 family doctors at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other family doctors in San Francisco 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of California, Irvine, California College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at University of California, Irvine, California College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Loken specialize in?
Dr. Loken is a family doctor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Dr. Loken located?
Dr. Loken is listed at 899 Valencia St, San Francisco, CA 94110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Loken's phone number?
The number on file is (415) 600-5400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Loken's NPI number?
Dr. Loken's National Provider Identifier is 1578212692. 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. Loken go to medical school?
Dr. Loken attended University of California, Irvine, California College of Medicine, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Loken been practicing?
Dr. Loken has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Loken confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Loken. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.