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JULIANE HAYASHI MSN, PMHNP
NPI 1336983840
Nurse Practitioner - Psychiatric/Mental Health in Gilbert, AZ

Active since June 20, 2024PECOS Enrolled
4365 E PECOS RD STE 138, GILBERT, AZ 85295(602) 842-1625 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 9, 2026, Feb 8, 2025, Jun 20, 2024 (3 updates tracked since 2024).

About Juliane Hayashi Msn, Pmhnp NPPES

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

JULIANE HAYASHI MSN, PMHNP (NPI 1336983840) is an individual psychiatric/mental health provider in Gilbert, Arizona, licensed in Arizona (309275) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336983840
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameJULIANE HAYASHICredential: MSN, PMHNP
Location Address4365 E PECOS RD STE 138Gilbert, AZ 85295-8053
Mailing Address4365 E Pecos Rd Ste 138Gilbert, AZ 85295-8053 · (602) 842-1625
Phone(602) 842-1625
Sole ProprietorYes
Enumeration DateJune 20, 2024
Last NPPES UpdateApril 9, 20263 updates tracked since enumeration
NPPES CertifiedApril 9, 2026
✔ NPI 1336983840 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 · 309275
4365 E PECOS RD STE 138, Gilbert, AZ 85295
Open in Google Maps ↗

Other Names 1

Former Name (1)Juliane Fidazzo Pmhnp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Juliane Hayashi Msn, Pmhnp 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 Juliane Hayashi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Peak Mental Health LLC
27 mi
Psychiatry
6232 N 7TH ST STE 101
Phoenix, AZ 85014
  • Reassigned Medicare billing, Arizona enrollment
  • 15 clinicians in this Medicare group
NPI 1912626193 (623) 233-0914

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 85295 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.

Other Providers at the Same Location NPPES 3

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

COGNITIVE WELLNESS SOLUTIONS
Nurse Practitioner (Psychiatric/Mental Health)
4365 E PECOS RD STE 138
GILBERT, AZ 85295
Maricopa County (602) 935-4420
JENNIFER WEATHERFORD
Nurse Practitioner (Psychiatric/Mental Health)
4365 E PECOS RD STE 138
GILBERT, AZ 85295
Maricopa County (480) 322-1415
EAST VALLEY PSYCHIATRIC SERVICES
Nurse Practitioner (Psychiatric/Mental Health)
4365 E PECOS RD STE 138
GILBERT, AZ 85295
Maricopa County (866) 387-7924

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 Juliane Hayashi's NPI number?

The NPI number for Juliane Hayashi is 1336983840. It was assigned to this individual provider in the NPPES registry on June 20, 2024. The provider is also known as Juliane Fidazzo Pmhnp.

Where is Juliane Hayashi located?

Juliane Hayashi practices at 4365 E Pecos Rd Ste 138, Gilbert, AZ 85295. The listed phone number is (602) 842-1625.

What is Juliane Hayashi's specialty?

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

Is Juliane Hayashi enrolled in Medicare?

Yes. Juliane Hayashi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Juliane Hayashi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Juliane Hayashi reassigns Medicare benefits to Peak Mental Health LLC (Phoenix, 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 Juliane Hayashi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Juliane Hayashi accept?

Health plans from Cigna HealthCare of Arizona, Inc list Juliane Hayashi 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 Juliane Hayashi was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.