ASHLEY R JOHNSTON DO
NPI 1053726885
Family Medicine in Bellevue, WA

Q: What is Ashley Johnston's NPI number?

The NPI number for Ashley Johnston is 1053726885. It was assigned to this individual provider in the NPPES registry on July 1, 2014.

Q: What is Ashley Johnston's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ashley Johnston was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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 July 01, 2014PECOS Enrolled

11400 SE 6TH ST STE 200, BELLEVUE, WA 98004(866) 535-0488 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 5, 2026, Dec 4, 2017 (2 updates tracked since 2017).

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About Ashley R Johnston Do NPPES

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

ASHLEY R JOHNSTON DO (NPI 1053726885) is an individual family medicine provider in Bellevue, Washington, licensed in Washington (OP60758777) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053726885

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameASHLEY R JOHNSTONCredential: DO

Location Address11400 SE 6TH ST STE 200Bellevue, WA 98004-4181

Mailing Address9710 State AveMarysville, WA 98270-2232 · (360) 653-1742

Phone(866) 535-0488

Sole ProprietorNo

Enumeration DateJuly 1, 2014

Last NPPES UpdateJune 5, 20262 updates tracked since enumeration

NPPES CertifiedJune 5, 2026

✔ NPI 1053726885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WA · OP60758777

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.

11400 SE 6TH ST STE 200, Bellevue, WA 98004

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley R Johnston Do 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.

Medicare Billing Reassignment

Medicare enrollment records show Ashley Johnston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sea Mar Community Health Centers

2.9 mi

Federally Qualified Health Center (FQHC)

1811 156TH AVE NE STE 2
Bellevue, WA 98007

Reassigned Medicare billing, Washington enrollment
525 clinicians in this Medicare group

NPI 1568644714 (425) 460-7140

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98004 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

3 suppliers13 claims30 services$6.58 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier11 claims11 services$185.46 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

PEGGY M GIRONDE

Nurse Practitioner (Psychiatric/Mental Health)

11400 SE 6TH ST STE 200
BELLEVUE, WA 98004

King County (610) 608-2442

REBECCA LOGUE LICSW

Social Worker (Clinical)

11400 SE 6TH ST STE 200
BELLEVUE, WA 98004

King County (425) 454-1199

LINDA JOSEPHINE MATTHEWS

Nurse Practitioner (Psychiatric/Mental Health)

11400 SE 6TH ST STE 200
BELLEVUE, WA 98004

King County (425) 319-3921

DR. MEHRI D MOORE M.D.

Psychiatry & Neurology (Psychiatry)

11400 SE 6TH ST STE 200
BELLEVUE, WA 98004

King County (425) 454-1199

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 Ashley Johnston's NPI number?

The NPI number for Ashley Johnston is 1053726885. It was assigned to this individual provider in the NPPES registry on July 1, 2014.

Where is Ashley Johnston located?

Ashley Johnston practices at 11400 SE 6th St Ste 200, Bellevue, WA 98004. The listed phone number is (866) 535-0488.

What is Ashley Johnston's specialty?

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

Is Ashley Johnston enrolled in Medicare?

Yes. Ashley Johnston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashley Johnston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Johnston reassigns Medicare benefits to Sea Mar Community Health Centers (Bellevue, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ashley Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ashley Johnston was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.