Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATHRYN RISTUBEN
NPI 1508775586
Dentist in Mercer Island, WA

Q: What is Kathryn Ristuben's NPI number?

The NPI number for Kathryn Ristuben is 1508775586. It was assigned to this individual provider in the NPPES registry on September 4, 2026.

Q: What is Kathryn Ristuben's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Kathryn Ristuben was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.

Active since September 04, 2026

8220 SE 34TH ST, MERCER ISLAND, WA 98040(425) 922-1080 Get Directions Write a Review

NPPES record added: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Kathryn Ristuben NPPES

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

KATHRYN RISTUBEN (NPI 1508775586) is an individual dentist in Mercer Island, Washington, licensed in Washington (DENT.DE.70150859) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1508775586

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameKATHRYN RISTUBEN

Location Address8220 SE 34TH STMercer Island, WA 98040-3022

Mailing Address8220 Se 34th StMercer Island, WA 98040-3022 · (425) 922-1080

Phone(425) 922-1080

Sole ProprietorYes

Enumeration DateSeptember 4, 2026

NPPES CertifiedSeptember 3, 2026

✔ NPI 1508775586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in WA · DENT.DE.70150859

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

8220 SE 34TH ST, Mercer Island, WA 98040

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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 Kathryn Ristuben's NPI number?

The NPI number for Kathryn Ristuben is 1508775586. It was assigned to this individual provider in the NPPES registry on September 4, 2026.

Where is Kathryn Ristuben located?

Kathryn Ristuben practices at 8220 SE 34th St, Mercer Island, WA 98040. The listed phone number is (425) 922-1080.

What is Kathryn Ristuben's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Kathryn Ristuben was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.