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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. HELEN NHAN SCHNASE MD
NPI 1952560179
Family Medicine in Kirkland, WA

Active since June 03, 2008PECOS Enrolled
11800 NE 128TH ST, SUITE 300, KIRKLAND, WA 98034(425) 821-8004(425) 820-9860 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Dr. Helen Nhan Schnase Md NPPES

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

DR. HELEN NHAN SCHNASE MD (NPI 1952560179) is an individual family medicine provider in Kirkland, Washington, licensed in Washington (MD60588585) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952560179
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. HELEN NHAN SCHNASECredential: MD
Location Address11800 NE 128TH ST, SUITE 300Kirkland, WA 98034-7208
Mailing Address11800 Ne 128th St, Suite 300Kirkland, WA 98034-7208 · (425) 821-8004 · Fax (425) 820-9860
Phone(425) 821-8004
Fax(425) 820-9860
Sole ProprietorNo
Enumeration DateJune 3, 2008
Last NPPES UpdateSeptember 9, 2026
NPPES CertifiedSeptember 9, 2026
✔ NPI 1952560179 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in WA · MD60588585✔ Licensed in NV · 13993
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
11800 NE 128TH ST, Kirkland, WA 98034
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Other Names 1

Former Name (1)Helen Nhan Gray

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Helen Nhan Schnase Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98034 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

COURTNEY M KING DPT
Physical Therapist
11800 NE 128TH ST, SUITE 400
KIRKLAND, WA 98034
King County (425) 820-0869
DAVID H LEE MD
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
King County (425) 899-4500
TOTEM LAKE FAMILY MEDICINE, PLLC
Family Medicine
11800 NE 128TH ST, STE, 560
KIRKLAND, WA 98034
King County (425) 899-5200
RONALD W YEH MD
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
King County (425) 899-4500
LIAM JET LAFOND VAUGHN DPT
Physical Therapist
11800 NE 128TH ST
KIRKLAND, WA 98034
King County (425) 548-6952
JOYCE WAIRIMU KAMAU
Nurse's Aide
11800 NE 128TH ST
KIRKLAND, WA 98034
King County (405) 887-3687
REBECCA HOUGHTON
Registered Nurse (Home Health)
11800 NE 128TH ST
KIRKLAND, WA 98034
King County (425) 563-3272
HEATHER RAMOS
Registered Nurse
11800 NE 128TH ST
KIRKLAND, WA 98034
King County (425) 899-3300

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 Helen Schnase's NPI number?

The NPI number for Helen Schnase is 1952560179. It was assigned to this individual provider in the NPPES registry on June 3, 2008. The provider is also known as Helen Nhan Gray.

Where is Helen Schnase located?

Helen Schnase practices at 11800 NE 128th St Suite 300, Kirkland, WA 98034. The listed phone number is (425) 821-8004.

What is Helen Schnase's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Helen Schnase enrolled in Medicare?

Yes. Helen Schnase is registered in the Medicare PECOS enrollment system.

What insurance does Helen Schnase accept?

Health plans from PacificSource Health Plans list Helen Schnase 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 Helen Schnase was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.