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

Katherine N Dejong, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1255794392

Katherine N Dejong, MD is an Obstetrics/Gynecology in Seattle, Washington. Graduated from University of Washington School of Medicine in 2016, 10 years ago. Practices with Swedish Health Services, a 1,045-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
10
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2016
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

1101 Madison St Ste 700
Seattle, WA 98104-3599
Phone: (206) 215-6300
Fax: (206) 215-6301
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1801 Nw Market St Ste 207, Seattle, WA 98107-3909 — (206) 320-3576
  • 5350 Tallman Ave Nw Ste 420, Seattle, WA 98107-5902 — (206) 781-6161
  • 550 16th Ave Ste 100, Seattle, WA 98122-5636 — (206) 320-2484

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD61052175 (WA)

Record details

NPI number1255794392
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2016
Last updated in NPPESOctober 20, 2021
Certification dateOctober 20, 2021
Mailing addressPo Box 25608, Salt Lake City, UT 84125-0608

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Swedish Health Services — 1045 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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