Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sarah J Janssen, MD, PHD, MPH

Individual provider Preventive Medicine/Occupational Environmental Medicine Physician · NPI 1285714972

Dr. Sarah J Janssen, MD, PHD, MPH is a Preventive Medicine/Occupational Environmental Medicine Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

601 Van Ness Ave Ste 2008 Kaiser Permanente Occupational Medicine
San Francisco, CA 94102-6310
Phone: (415) 833-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Preventive Medicine/Occupational Environmental Medicine Physician (primary) Taxonomy 2083P0500X · Licence A84125 (CA)

Record details

NPI number1285714972
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD , MPH
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESDecember 13, 2021

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