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DR. DIANA CARDONA-GRAU
NPI 1376834820
Urology - Pediatric Urology in Orlando, FL

Active since May 02, 2011PECOS Enrolled
1725 COOK AVE, ORLANDO, FL 32806(321) 843-9017(321) 843-9019 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2025, Jun 9, 2025, Sep 13, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Diana Cardona-grau NPPES

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

DR. DIANA CARDONA-GRAU (NPI 1376834820) is an individual pediatric urology provider in Orlando, Florida, licensed in Texas (V6774) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1376834820
Entity TypeIndividualFemale
Primary Taxonomy2088P0231X
Provider Legal NameDR. DIANA CARDONA-GRAU
Location Address1725 COOK AVEOrlando, FL 32806-2911
Mailing Address1725 Cook AveOrlando, FL 32806-2911 · (321) 843-9017 · Fax (321) 843-9019
Phone(321) 843-9017
Fax(321) 843-9019
Sole ProprietorNo
Enumeration DateMay 2, 2011
Last NPPES UpdateSeptember 18, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1376834820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrology · Pediatric UrologyAllopathic & Osteopathic Physicians
Taxonomy Code2088P0231X
Licenses✔ Licensed in TX · V6774✔ Licensed in FL · ME135480
Definition
Surgeons who can diagnose, treat, and manage children's urinary and genital problems. A pediatric urologist devotes a minimum of 50% of his or her practice to the urologic problems of infants, children, and adolescents. Pediatric urologists generally provide the following services: the evaluation and management of voiding disorders; vesicoureteral reflux, and urinary tract infections that require surgery; surgical reconstruction of the urinary tract (kidneys, ureters, and bladder) including genital abnormalities, hypospadias, and intersex conditions; surgery for groin conditions in childhood and adolescence (undescended testes, hydrocele/hernia, varicocele).
1725 COOK AVE, Orlando, FL 32806
Open in Google Maps ↗

Secondary Practice Locations 2

Location 15400 Alameda AveEl Paso, TX 79905-2914 · Phone (915) 298-5444
Location 24845 Alameda AveEl Paso, TX 79905-2705 · Phone (915) 298-5444

Other Identifiers 1

Medicaid024234100FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and more.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. Diana Cardona-grau 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 Diana Cardona-grau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orlando Health Medical Group Inc
0.3 mi
Internal Medicine
52 W UNDERWOOD ST
Orlando, FL 32806
  • Reassigned Medicare billing, Florida enrollment
  • 3,290 clinicians in this Medicare group
NPI 1669429577 (321) 841-2452

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

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

MRS. PATRICIA J. BUTTERBAUGH ARNP
Nurse Practitioner (Pediatrics)
1725 COOK AVE
ORLANDO, FL 32806
Orange County (321) 843-9017
MARIANNE SWEENEY APRN
Nurse Practitioner (Pediatrics)
1725 COOK AVE
ORLANDO, FL 32806
Orange County (321) 843-9017
DR. MARK A. RICH MD
Urology (Pediatric Urology)
1725 COOK AVE
ORLANDO, FL 32806
Orange County (321) 843-9017
DR. OMAR AYYASH M.D.
Urology (Pediatric Urology)
1725 COOK AVE
ORLANDO, FL 32806
Orange County (321) 843-9017
DR. BENJAMIN KEONBOH RHEE M.D.
Urology (Pediatric Urology)
1725 COOK AVE
ORLANDO, FL 32806
Orange County (321) 843-9017

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 Diana Cardona-grau's NPI number?

The NPI number for Diana Cardona-grau is 1376834820. It was assigned to this individual provider in the NPPES registry on May 2, 2011.

Where is Diana Cardona-grau located?

Diana Cardona-grau practices at 1725 Cook Ave, Orlando, FL 32806. The listed phone number is (321) 843-9017.

What is Diana Cardona-grau's specialty?

The primary specialty registered for this NPI is Urology, specializing in Pediatric Urology, with taxonomy code 2088P0231X.

Is Diana Cardona-grau enrolled in Medicare?

Yes. Diana Cardona-grau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Cardona-grau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Cardona-grau reassigns Medicare benefits to Orlando Health Medical Group Inc (Orlando, 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 Diana Cardona-grau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Cardona-grau accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Imperial Insurance Companies, Inc. list Diana Cardona-grau 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 Diana Cardona-grau was last updated on September 18, 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.