Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

One Medical Group, Inc

Organization Family Medicine Physician · NPI 1023899978

One Medical Group, Inc is a Family Medicine Physician in Seattle, Washington. Works from 8 locations. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
3
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1600 7th Ave Ste 110
Seattle, WA 98101-2288
Phone: (888) 663-6331
Fax: (206) 267-4391
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (7)

  • 10400 Ne 4th St Ste 2250, Bellevue, WA 98004-5186 — (888) 663-6331
  • 12675 120th Ave Ne Ste 193, Kirkland, WA 98034-5097 — (888) 663-6331
  • 211 Pike St Fl 8, Seattle, WA 98101-2107 — (888) 663-6331
  • 701 N 34th St Ste 200, Seattle, WA 98103-3460 — (888) 663-6331
  • 5201 Ballard Ave Nw Fl 2, Seattle, WA 98107-4806 — (888) 663-6331
  • 970 Denny Way, Seattle, WA 98109-5201 — (888) 663-6331
  • 1620 Broadway Ste 100a, Seattle, WA 98122-2560 — (888) 663-6331

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X
Internal Medicine Physician Taxonomy 207R00000X
Pediatrics Physician Taxonomy 208000000X

Record details

NPI number1023899978
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrew Diamond — Chief Medical Officer · (415) 593-1455
NPI enumeratedOctober 6, 2023
Last updated in NPPESOctober 6, 2023
Certification dateAugust 19, 2022
Mailing address1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723

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