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DR. KATHERINE JENNIFER KOSS MD
NPI 1639232499
Pediatrics in Bellevue, WA

Active since December 19, 2006
13030 121ST WAY NE, BELLEVUE, WA 98034(425) 814-5170(425) 823-5826 Get Directions Write a Review

NPPES record last updated: April 10, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Katherine Jennifer Koss Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHERINE JENNIFER KOSS MD (NPI 1639232499) is an individual pediatrics provider in Bellevue, Washington, licensed in Washington (MD60475519) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1639232499
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. KATHERINE JENNIFER KOSSCredential: MD
Location Address13030 121ST WAY NEBellevue, WA 98034
Mailing Address13030 121st Way Ne, Suite #100Bellevue, WA 98034
Phone(425) 814-5170
Fax(425) 823-5826
Sole ProprietorNo
Enumeration DateDecember 19, 2006
Last NPPES UpdateApril 10, 2023
NPPES CertifiedApril 10, 2023
✔ NPI 1639232499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WA · MD60475519
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
13030 121ST WAY NE, Bellevue, WA 98034
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PILIN CHANG MD
Pediatrics
13030 121ST WAY NE, SUITE #100
KIRKLAND, WA 98034
King County (425) 814-5170
DR. TIM A CLANTON DC
Chiropractor
13030 121ST WAY NE, SUITE 102
KIRKLAND, WA 98034
King County (425) 814-2800
DR. HIROKO DAVID MD
Pediatrics
13030 121ST WAY NE, SUITE #100
KIRKLAND, WA 98034
King County (425) 814-5170
ROSSANA CECILIA PALOMINO MD
Pediatrics
13030 121ST WAY NE, SUITE #100
KIRKLAND, WA 98034
King County (425) 814-5170
DR. VINETTE ZABRISKIE M.D.
Obstetrics & Gynecology
13030 121ST WAY NE, SUITE 202
KIRKLAND, WA 98034
King County (425) 825-7898
PAMILA R KEECH MD
Specialist
13030 121ST WAY NE, SUITE 102
KIRKLAND, WA 98034
King County (425) 899-5111
VINETTE ZABRISKIE MD PLLC
Obstetrics & Gynecology (Gynecology)
13030 121ST WAY NE, SUITE 202
KIRKLAND, WA 98034
King County (425) 825-7898
CAROL L BAER MD
Pediatrics
13030 121ST WAY NE, SUITE #100
KIRKLAND, WA 98034
King County (425) 814-5170

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Koss's NPI number?

The NPI number for Katherine Koss is 1639232499. It was assigned to this individual provider in the NPPES registry on December 19, 2006.

Where is Katherine Koss located?

Katherine Koss practices at 13030 121st Way NE, Bellevue, WA 98034. The listed phone number is (425) 814-5170.

What is Katherine Koss's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Katherine Koss accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Katherine Koss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Koss was last updated on April 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.