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

Individual provider Hospitalist Physician · NPI 1790097251

Dr. Margarita M. Sergonis, MD is a Hospitalist Physician in Seattle, Washington. Works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2010
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

1631 15th Ave W Ste 103
Seattle, WA 98119-2792
Phone: (206) 752-5634
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 747 Broadway, Seattle, WA 98122-4379 — (206) 386-2101

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD448793 (PA)
Pediatrics Physician Taxonomy 208000000X · Licence MD448793 (PA)

Record details

NPI number1790097251
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2010
Last updated in NPPESNovember 4, 2025
Certification dateNovember 4, 2025

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