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DR. OMAR BLAS DIAZ SR. ARNP
NPI 1699008896
Nurse Practitioner - Family in Cape Coral, FL

Active since September 08, 2009PECOS Enrolled
2500 DEL PRADO BLVD S, CAPE CORAL, FL 33904(786) 267-2364(239) 772-1196 Get Directions Write a Review

NPPES record last updated: September 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 2, 2024, Mar 10, 2023, Dec 14, 2021 and 2 more (5 updates tracked since 2020).

About Dr. Omar Blas Diaz Sr. Arnp NPPES

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

DR. OMAR BLAS DIAZ SR. ARNP (NPI 1699008896) is an individual family provider in Cape Coral, Florida, licensed in Florida (11008455) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699008896
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDR. OMAR BLAS DIAZ SR.Credential: ARNP
Location Address2500 DEL PRADO BLVD SCape Coral, FL 33904-5750
Mailing Address2500 Del Prado Blvd SCape Coral, FL 33904-5750 · (786) 267-2364 · Fax (239) 772-1196
Phone(786) 267-2364
Fax(239) 772-1196
Sole ProprietorNo
Enumeration DateSeptember 8, 2009
Last NPPES UpdateSeptember 2, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2024
✔ NPI 1699008896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in FL · 11008455
2500 DEL PRADO BLVD S, Cape Coral, FL 33904
Open in Google Maps ↗

Other Names 1

Professional Name (2)Dr. Omar B Diaz Arnp-fnp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Omar Blas Diaz Sr. Arnp 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 Omar Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Millennium Physician Group LLC
7.0 mi
Family Medicine
6321 DANIELS PKWY
Fort Myers, FL 33912
  • Reassigned Medicare billing, Florida enrollment
  • 1,278 clinicians in this Medicare group
NPI 1811122880 (877) 856-3774

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 33904 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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 9

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

MARIAN ENRICH RODRIGUEZ APRN
Nurse Practitioner (Family)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 772-1194
DIANA STELLA AGUIRRE PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 772-1194
NELSON L GONZALEZ DPM PA
Podiatrist (Foot & Ankle Surgery)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 541-1095
PSYCHIATRY SOLUTIONS CORP.
Psychiatry & Neurology (Psychiatry)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 772-1194
LOWER EXTREMITY SPECIALISTS LLC
Podiatrist (Foot & Ankle Surgery)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (305) 301-0005
MARTA R FERNANDEZ MD P A
General Practice
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 772-1194
DAMASO ALBERTO MARESMA
Nurse Practitioner (Family)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 772-1194
DEL PRADO ADULT DAYCARE
Clinic/Center (Adult Day Care)
2500 DEL PRADO BLVD S
CAPE CORAL, FL 33904
Lee County (239) 318-4313

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 Omar Diaz's NPI number?

The NPI number for Omar Diaz is 1699008896. It was assigned to this individual provider in the NPPES registry on September 8, 2009. The provider is also known as Dr. Omar B Diaz Arnp-Fnp.

Where is Omar Diaz located?

Omar Diaz practices at 2500 Del Prado Blvd S, Cape Coral, FL 33904. The listed phone number is (786) 267-2364.

What is Omar Diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Omar Diaz enrolled in Medicare?

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

Which organization bills Medicare for Omar Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Omar Diaz reassigns Medicare benefits to Millennium Physician Group LLC (Fort Myers, FL). 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 Omar Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Omar Diaz accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan and Ambetter of Alabama list Omar 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 Omar Diaz was last updated on September 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.