PHILLIP DIAZ
NPI 1932087939
Nurse Practitioner - Family in Vail, AZ
About Phillip Diaz NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILLIP DIAZ (NPI 1932087939) is an individual family provider in Vail, Arizona, licensed in Arizona (243588) and active in the NPI registry since August 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Phillip Diaz 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.
Medicare Billing Reassignments
5Medicare enrollment records show Phillip Diaz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85710
- Reassigned Medicare billing, Arizona enrollment
- 16 clinicians in this Medicare group
Tucson, AZ 85710
- Reassigned Medicare billing, Arizona enrollment
- 15 clinicians in this Medicare group
Tucson, AZ 85715
- Reassigned Medicare billing, Arizona enrollment
- 11 clinicians in this Medicare group
Tucson, AZ 85719
- Reassigned Medicare billing, Arizona enrollment
- 184 clinicians in this Medicare group
Casa Grande, AZ 85122
- Reassigned Medicare billing, Arizona enrollment
- 171 clinicians in this Medicare group
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 85641 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Phillip Diaz's NPI number?
The NPI number for Phillip Diaz is 1932087939. It was assigned to this individual provider in the NPPES registry on August 26, 2025.
Where is Phillip Diaz located?
Phillip Diaz practices at 13383 E Almond Crest Dr, Vail, AZ 85641. The listed phone number is (520) 940-6526.
What is Phillip Diaz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Phillip Diaz enrolled in Medicare?
Yes. Phillip Diaz 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 organizations bill Medicare for Phillip Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Diaz reassigns Medicare benefits to 5 organizations: Arizona Total Care LLC (Tucson, AZ), U2rworthit1 LLC (Tucson, AZ), Placita Mobile Primary, LLC (Tucson, AZ), Banner Urgent Care Services, LLC (Tucson, AZ) and Banner Urgent Care Arizona LLC (Casa Grande, AZ). Each 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 Phillip Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Phillip Diaz accept?
Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Phillip Diaz 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 Phillip Diaz was last updated on August 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Phillip Diaz · NPI 1932087939
Family physician in Vail, Arizona. Individual provider, active in the CMS NPPES registry since August 26, 2025.
## Identity
- **NPI:** 1932087939 (Entity type: Individual)
- **Enumerated:** August 26, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 243588 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 13383 E ALMOND CREST DR, Vail, AZ 85641-6560
- **Phone:** (520) 940-6526
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Arizona Total Care LLC (NPI 1700433885, Tucson, AZ); U2rworthit1 LLC (NPI 1265187900, Tucson, AZ); Placita Mobile Primary, LLC (NPI 1821808650, Tucson, AZ); Banner Urgent Care Services, LLC (NPI 1962855031, Tucson, AZ); Banner Urgent Care Arizona LLC (NPI 1316349855, Casa Grande, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** August 26, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1932087939) · Data from the CMS NPPES public registry.