RONALD E DIAZ FNP
NPI 1124263561
Nurse Practitioner - Family in Tucson, AZ
About Ronald E Diaz Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RONALD E DIAZ FNP (NPI 1124263561) is an individual family provider in Tucson, Arizona, licensed in Arizona (AP3518) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS and maintains a secondary practice location in Tucson.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ronald E Diaz Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85713
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 Ronald Diaz's NPI number?
The NPI number for Ronald Diaz is 1124263561. It was assigned to this individual provider in the NPPES registry on December 15, 2008.
Where is Ronald Diaz located?
Ronald Diaz practices at 2940 S 6th Ave, Tucson, AZ 85713. The listed phone number is (520) 613-1001.
What is Ronald Diaz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ronald Diaz enrolled in Medicare?
Yes. Ronald Diaz is registered in the Medicare PECOS enrollment system.
What insurance does Ronald Diaz accept?
Health plans from Blue Cross Blue Shield of Arizona list Ronald 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 Ronald Diaz was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.