ANTONIO FAUSTO DIAZ ARNP
NPI 1831423466
Nurse Practitioner - Family in Miami Gardens, FL
About Antonio Fausto Diaz Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANTONIO FAUSTO DIAZ ARNP (NPI 1831423466) is an individual family provider in Miami Gardens, Florida, licensed in Florida (ARNP9373483) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Antonio Fausto Diaz Arnp 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
2Medicare enrollment records show Antonio Diaz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami Gardens, FL 33054
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Public Health Trust Of Miami Dade County Florida
- 47 clinicians in this Medicare group
North Miami, FL 33181
- Reassigned Medicare billing, Florida enrollment
- 570 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 33054 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OPA LOCKA, FL 33054
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 Antonio Diaz's NPI number?
The NPI number for Antonio Diaz is 1831423466. It was assigned to this individual provider in the NPPES registry on September 30, 2009.
Where is Antonio Diaz located?
Antonio Diaz practices at 16555 NW 25th Ave, Miami Gardens, FL 33054. The listed phone number is (786) 466-1500.
What is Antonio Diaz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Antonio Diaz enrolled in Medicare?
Yes. Antonio 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 Antonio Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Antonio Diaz reassigns Medicare benefits to 2 organizations: Public Health Trust Of Miami Conty Florida (Miami Gardens, FL) and Public Health Trust Of Miami Dade County Florida (North Miami, FL). 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 Antonio Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Antonio Diaz accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Antonio 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 Antonio Diaz was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Antonio Fausto Diaz, ARNP · NPI 1831423466
Family physician in Miami Gardens, Florida. Individual provider, active in the CMS NPPES registry since September 30, 2009.
## Identity
- **NPI:** 1831423466 (Entity type: Individual)
- **Enumerated:** September 30, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** ARNP9373483 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 16555 NW 25TH AVE, Miami Gardens, FL 33054-6583
- **Phone:** (786) 466-1500 · **Fax:** (305) 397-5951
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Public Health Trust Of Miami Conty Florida (NPI 1982146585, Miami Gardens, FL); Public Health Trust Of Miami Dade County Florida (NPI 1164115374, North Miami, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** February 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1831423466) · Data from the CMS NPPES public registry.