Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. David Brynn Karch, MD

Individual provider Emergency Medicine Physician · NPI 1861401382

Dr. David Brynn Karch, MD is an Emergency Medicine Physician in San Francisco, California. Practices as a sole proprietor and works from 2 locations. Licensed in California and Washington.

Licensed in
CA, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

450 Stanyan St
San Francisco, CA 94117-1019
Phone: (415) 668-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2005 Nw Sammamish Rd, Issaquah, WA 98027-5364 — (425) 394-0610

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G169269 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD00033659 (WA)

Record details

NPI number1861401382
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 5, 2006
Last updated in NPPESMarch 28, 2022
Certification dateMarch 25, 2022

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