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TIFFANY WALKER PMHNP-C
NPI 1144042862
Nurse Practitioner - Psychiatric/Mental Health in Yuma, AZ

Active since October 25, 2024PECOS EnrolledAccepts Medicare Assignment
4155 S SUNLIGHT WAY, YUMA, AZ 85365(928) 210-4523 Get Directions Write a Review

NPPES record last updated: October 25, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tiffany Walker Pmhnp-c NPPES

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

TIFFANY WALKER PMHNP-C (NPI 1144042862) is an individual psychiatric/mental health provider in Yuma, Arizona, licensed in Arizona (315780) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1144042862
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameTIFFANY WALKERCredential: PMHNP-C
Location Address4155 S SUNLIGHT WAYYuma, AZ 85365-8430
Mailing Address4155 S Sunlight WayYuma, AZ 85365-8430
Phone(928) 210-4523
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateOctober 25, 2024
NPPES CertifiedOctober 25, 2024
✔ NPI 1144042862 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 AZ · 315780
4155 S SUNLIGHT WAY, Yuma, AZ 85365
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tiffany Walker Pmhnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729593504
PECOS Enrollment IDI20250711001461
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 Tiffany Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Up2par PLLC
7.8 mi
Internal Medicine
2775 S 8TH AVE
Yuma, AZ 85364
  • Reassigned Medicare billing, Arizona enrollment
  • 19 clinicians in this Medicare group
NPI 1659471324 (928) 341-0700

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 85365 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

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 Tiffany Walker's NPI number?

The NPI number for Tiffany Walker is 1144042862. It was assigned to this individual provider in the NPPES registry on October 25, 2024.

Where is Tiffany Walker located?

Tiffany Walker practices at 4155 S Sunlight Way, Yuma, AZ 85365. The listed phone number is (928) 210-4523.

What is Tiffany Walker's specialty?

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

Is Tiffany Walker enrolled in Medicare?

Yes. Tiffany Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Tiffany Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Walker reassigns Medicare benefits to Up2par PLLC (Yuma, AZ). 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 Tiffany Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tiffany Walker accept?

Health plans from Blue Cross Blue Shield of Arizona list Tiffany Walker 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 Tiffany Walker was last updated on October 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.