MICHAEL STEPHEN PORRAZZO MD
NPI 1871536557
Radiology - Radiation Oncology in Miami, FL
About Michael Stephen Porrazzo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL STEPHEN PORRAZZO MD (NPI 1871536557) is an individual radiation oncology provider in Miami, Florida, licensed in Florida (ME56333) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Hospital Of Miami, and is a graduate of Meharry Medical College School Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses
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
Michael Stephen Porrazzo Md 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 Reassignments
3Medicare enrollment records show Michael Porrazzo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 236 clinicians in this Medicare group
Bluffton, SC 29909
- Reassigned Medicare billing, South Carolina enrollment
- 3 clinicians in this Medicare group
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
- 2,594 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.
Areas of Expertise CMS Part B claims 16
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Hospital Of Miami
Acute Care Hospitals · Miami, FLLower Keys Medical Center
Acute Care Hospitals · Key West, FLFishermen's Community Hospital
Critical Access Hospitals · Marathon, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33176 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MIAMI, FL 33176
MIAMI, FL 33176
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 Michael Porrazzo's NPI number?
The NPI number for Michael Porrazzo is 1871536557. It was assigned to this individual provider in the NPPES registry on June 13, 2006.
Where is Michael Porrazzo located?
Michael Porrazzo practices at 8900 N Kendall Dr, Miami, FL 33176. The listed phone number is (786) 662-7980.
What is Michael Porrazzo's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Michael Porrazzo enrolled in Medicare?
Yes. Michael Porrazzo 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 organizations bill Medicare for Michael Porrazzo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Porrazzo reassigns Medicare benefits to 3 organizations: Baptist Health Medical Group Oncology LLC (Miami, FL), Broad River Oncology LLC (Bluffton, SC) and University Medical Associates (Charleston, SC). 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 Michael Porrazzo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Porrazzo accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, AvMed and Cigna HealthCare of Florida, Inc. and 4 other insurers list Michael Porrazzo 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 Michael Porrazzo affiliated with any hospitals?
According to CMS data, Michael Porrazzo is affiliated with Baptist Hospital Of Miami, Lower Keys Medical Center and Fishermen's Community Hospital.
When was this NPI record last updated?
The NPPES record for Michael Porrazzo was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.