DR. GINA ROSE DIAZ
NPI 1265868848
Audiologist in Prince Frederick, MD
About Dr. Gina Rose Diaz NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GINA ROSE DIAZ (NPI 1265868848) is an individual audiologist in Prince Frederick, Maryland, licensed in Maryland (01289) and active in the NPI registry since September 2013.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted 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. Gina Rose Diaz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Gina Diaz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Toms River, NJ 08753
- Reassigned Medicare billing, New Jersey enrollment
- 9 clinicians in this Medicare group
Omaha, NE 68131
- Reassigned Medicare billing, Nebraska enrollment
- Medicare enrollment name: Father Flanagans Boys Home
- 305 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gina Diaz's NPI number?
The NPI number for Gina Diaz is 1265868848. It was assigned to this individual provider in the NPPES registry on September 16, 2013. The provider is also known as Gina Rose Spaccarelli.
Where is Gina Diaz located?
Gina Diaz practices at 135 W Dares Beach Rd Ste 102, Prince Frederick, MD 20678. The listed phone number is (443) 295-7100.
What is Gina Diaz's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Gina Diaz enrolled in Medicare?
Yes. Gina Diaz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gina Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gina Diaz reassigns Medicare benefits to 2 organizations: Ocean Otolyarngology LLC (Toms River, NJ) and Father Flanagan's Boys' Home (Omaha, NE). 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 Gina Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gina Diaz accept?
Health plans from Blue Cross and Blue Shield of Nebraska and Wellmark Health Plan of Iowa, Inc. list Gina 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 Gina Diaz was last updated on April 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.