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DR. EFREN L. DIAZ MD
NPI 1912467424
Pediatrics - Neonatal-Perinatal Medicine in Miramar, FL

Active since March 21, 2019PECOS Enrolled
3051 N COMMERCE PKWY, MIRAMAR, FL 33025(305) 498-6985 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 13, 2025, Mar 21, 2019 (2 updates tracked since 2019).

About Dr. Efren L. Diaz Md NPPES

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

DR. EFREN L. DIAZ MD (NPI 1912467424) is an individual neonatal-perinatal medicine provider in Miramar, Florida, licensed in Florida (173961) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912467424
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. EFREN L. DIAZCredential: MD
Location Address3051 N COMMERCE PKWYMiramar, FL 33025-3927
Mailing Address16834 Sw 49th CtMiramar, FL 33027-4907 · (305) 498-6985
Phone(305) 498-6985
Sole ProprietorNo
Enumeration DateMarch 21, 2019
Last NPPES UpdateJune 13, 20252 updates tracked since enumeration
NPPES CertifiedJune 13, 2025
✔ NPI 1912467424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in FL · 173961
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
3051 N COMMERCE PKWY, Miramar, FL 33025
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida.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)

Dr. Efren L. Diaz Md 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.

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 Efren Diaz's NPI number?

The NPI number for Efren Diaz is 1912467424. It was assigned to this individual provider in the NPPES registry on March 21, 2019.

Where is Efren Diaz located?

Efren Diaz practices at 3051 N Commerce Pkwy, Miramar, FL 33025. The listed phone number is (305) 498-6985.

What is Efren Diaz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Efren Diaz enrolled in Medicare?

Yes. Efren Diaz is registered in the Medicare PECOS enrollment system.

What insurance does Efren Diaz accept?

Health plans from Oscar Health Maintenance Organization of Florida list Efren 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 Efren Diaz was last updated on June 13, 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.