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GRACE VALDEZ ARNP
NPI 1346645074
Nurse Practitioner - Psychiatric/Mental Health in Mercer Island, WA

Active since October 23, 2014PECOS Enrolled
9311 SE 36TH ST STE 120, MERCER ISLAND, WA 98040(206) 312-5373 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 13, 2025, Nov 10, 2021 (2 updates tracked since 2021).

About Grace Valdez Arnp NPPES

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

GRACE VALDEZ ARNP (NPI 1346645074) is an individual psychiatric/mental health provider in Mercer Island, Washington, licensed in Washington (70024700) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2025).

NPPES Registry Identity

NPI1346645074
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGRACE VALDEZCredential: ARNP
Location Address9311 SE 36TH ST STE 120Mercer Island, WA 98040-3741
Mailing Address9311 Se 36th St Ste 120Mercer Island, WA 98040-3741 · (206) 312-5373 · Fax (206) 791-3968
Phone(206) 312-5373
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2025
Enumeration DateOctober 23, 2014
Last NPPES UpdateNovember 13, 20252 updates tracked since enumeration
NPPES CertifiedNovember 13, 2025
✔ NPI 1346645074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · 70024700
9311 SE 36TH ST STE 120, Mercer Island, WA 98040
Open in Google Maps ↗

Other Names 1

Professional Name (2)Graciela Valdez Arnp

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grace Valdez Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3375048937
PECOS Enrollment IDI20250924003938
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 Grace Valdez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grace Mindcare PC
Same address
Mental Health (Including Community Mental Health Center)
9311 SE 36TH ST STE 120
Mercer Island, WA 98040
  • Reassigned Medicare billing, Washington enrollment
  • 8 clinicians in this Medicare group
NPI 1588405393 (206) 312-5373

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 98040 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 5

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

ERIC LAO PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
9311 SE 36TH ST STE 120
MERCER ISLAND, WA 98040
King County (206) 312-5373
GRACE MINDCARE PC
Clinic/Center (Mental Health (Including Community Mental Health Center))
9311 SE 36TH ST STE 120
MERCER ISLAND, WA 98040
King County (206) 312-5373
NAKYUNG CHOE ARNP
Nurse Practitioner (Psychiatric/Mental Health)
9311 SE 36TH ST STE 120
MERCER ISLAND, WA 98040
King County (310) 780-8527
KEVIN DAVID RODAS GALINDO PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
9311 SE 36TH ST STE 120
MERCER ISLAND, WA 98040
King County (206) 312-5373
MR. ZACHARY GEORGE RICHARD WALL RN
Registered Nurse
9311 SE 36TH ST STE 120
MERCER ISLAND, WA 98040
King County (206) 312-5373

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 Grace Valdez's NPI number?

The NPI number for Grace Valdez is 1346645074. It was assigned to this individual provider in the NPPES registry on October 23, 2014. The provider is also known as Graciela Valdez Arnp.

Where is Grace Valdez located?

Grace Valdez practices at 9311 SE 36th St Ste 120, Mercer Island, WA 98040. The listed phone number is (206) 312-5373.

What is Grace Valdez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Grace Valdez enrolled in Medicare?

Yes. Grace Valdez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Grace Valdez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grace Valdez reassigns Medicare benefits to Grace Mindcare PC (Mercer Island, 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 Grace Valdez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grace Valdez accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Grace Valdez 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 Grace Valdez was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.