Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Guoli Johnston, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1154363208

Guoli Johnston, MD practises Obstetrics/Gynecology in Kirkland, Washington. Qualified in 1982, 44 years ago. Practices with Unified Center for Women's Health, PLLC, a 12-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
44
Licensed in
WA
In the registry since
2006
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

12910 Totem Lake Blvd NE Ste 102
Kirkland, WA 98034-2901 Not confirmed with CMS for 13 years — call before visiting
Phone: (425) 899-4455
Fax: (425) 899-4434
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD00049389 (WA)

Record details

NPI number1154363208
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESOctober 3, 2013

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Unified Center For Women'S Health, Pllc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of the uterus 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Colleagues at Unified Center for Women's Health, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Kirkland