DR. ESTEBAN J DIAZ-RIVERA M.D, P.A
NPI 1932156999
Internal Medicine - Nephrology in Hialeah, FL
About Dr. Esteban J Diaz-rivera M.d, P.a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ESTEBAN J DIAZ-RIVERA M.D, P.A (NPI 1932156999) is an individual nephrology provider in Hialeah, Florida, licensed in Florida (ME66676) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Larkin Community Hospital Palm Springs Campus, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Dr. Esteban J Diaz-rivera M.d, P.a 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 Reassignment
Medicare enrollment records show Esteban Diaz-rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hialeah, FL 33013
- Reassigned Medicare billing, Florida enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Larkin Community Hospital Palm Springs Campus
Acute Care Hospitals · Hialeah, FLSteward Palmetto General Hospital
Acute Care Hospitals · Hialeah, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
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 Esteban Diaz-rivera's NPI number?
The NPI number for Esteban Diaz-rivera is 1932156999. It was assigned to this individual provider in the NPPES registry on May 27, 2006.
Where is Esteban Diaz-rivera located?
Esteban Diaz-rivera practices at 777 E 25th St Suite 514, Hialeah, FL 33013. The listed phone number is (305) 835-7502.
What is Esteban Diaz-rivera's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Esteban Diaz-rivera enrolled in Medicare?
Yes. Esteban Diaz-rivera 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 organization bills Medicare for Esteban Diaz-rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esteban Diaz-rivera reassigns Medicare benefits to Esteban J Diaz Rivera MD PA (Hialeah, 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 Esteban Diaz-rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Esteban Diaz-rivera accept?
Health plans from Oscar Health Maintenance Organization of Florida and Wellpoint list Esteban Diaz-rivera 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.
Is Esteban Diaz-rivera affiliated with any hospitals?
According to CMS data, Esteban Diaz-rivera is affiliated with Larkin Community Hospital Palm Springs Campus and Steward Palmetto General Hospital.
When was this NPI record last updated?
The NPPES record for Esteban Diaz-rivera was last updated on August 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.