MICHAEL STEPHEN PORRAZZO MD
NPI 1871536557
Radiology - Radiation Oncology in Miami, FL

Active since June 13, 2006PECOS EnrolledAccepts Medicare Assignment
8900 N KENDALL DR, MIAMI, FL 33176(786) 662-7980(305) 279-7778 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 11, 2025, Mar 7, 2025, Mar 16, 2023 and 1 more (4 updates tracked since 2023).

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

NPI1871536557
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameMICHAEL STEPHEN PORRAZZOCredential: MD
Location Address8900 N KENDALL DRMiami, FL 33176-2118
Mailing AddressPo Box 743144Atlanta, GA 30374-3144 · (786) 662-7980
Fax(305) 279-7778
Sole ProprietorNo
Medical School CMSMeharry Medical College School Of MedicineGraduated 1985
Enumeration DateJune 13, 2006
Last NPPES UpdateJuly 22, 20254 updates tracked since enumeration
NPPES CertifiedJuly 22, 2025
✔ NPI 1871536557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in FL · ME56333
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
8900 N KENDALL DR, Miami, FL 33176

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.

PECOS PAC ID244426575
PECOS Enrollment IDI20250611004071
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 Reassignments

3

Medicare 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.

Hematology & Oncology
8900 N KENDALL DR
Miami, FL 33176
  • Reassigned Medicare billing, Florida enrollment
  • 236 clinicians in this Medicare group
Radiation Oncology
122 OKATIE CENTER BLVD N
Bluffton, SC 29909
  • Reassigned Medicare billing, South Carolina enrollment
  • 3 clinicians in this Medicare group
Pediatric Emergency Medicine
171 ASHLEY AVE
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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
841 services41 patients
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session G6015
Intensity-modulated radiation therapy (IMRT) is a type of cancer treatment. It uses advanced technology to manipulate photon beams of radiation to conform to the shape of a tumor. IMRT allows for the radiation dose to conform more precisely to the three-dimensional shape of the tumor by modulating—or controlling—the intensity of the radiation beam. This can result in better tumor control and less harm to healthy tissue.
535 services21 patients
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev G6012
Radiation therapy involves directing high-energy particles to destroy cancer cells. The technique targets 3 or more areas, using custom blocks for precise focus. Tangential ports, wedges, and rotational beams adjust the radiation's path, while compensators balance radiation dose. Electron beam therapy with 6-10 mev energy is used for deep-seated tumors.
353 services20 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
176 services44 patients
Continuing radiation therapy consultation per week 77336
Continuing radiation therapy consultation per week involves regular meetings with your healthcare team. These sessions help monitor your progress, manage side effects, and adjust your treatment plan if necessary. It's a key part of ensuring the effectiveness of your radiation therapy.
168 services43 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
165 services41 patients

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, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100008
Location8900 N Kendall DrMiami, FL 33176 · Miami-Dade County
Emergency services Birthing friendly

Lower Keys Medical Center

Acute Care Hospitals · Key West, FL
3/5 CMS rating
OwnershipProprietary
CMS Certification Number100150
Location5900 College RoadKey West, FL 33040 · Monroe County
Emergency services Birthing friendly

Fishermen's Community Hospital

Critical Access Hospitals · Marathon, FL
OwnershipVoluntary non-profit - Private
CMS Certification Number101312
Location3301 Overseas HwyMarathon, FL 33050 · Monroe County
Emergency services

Physician 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.

New Patient
$187.05 typical visit price
range $60.92 – $187.05
Typical copayment $46.76 (range $15.23 – $46.76)
Most-billed visit code 99205
Established Patient
$75.86 typical visit price
range $18.99 – $150.24
Typical copayment $18.96 (range $4.74 – $37.56)
Most-billed visit code 99213
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 20

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

Surgery (Surgical Oncology)
8900 N KENDALL DR
MIAMI, FL 33176
Physician Assistant
8900 N KENDALL DR
MIAMI, FL 33176
Radiology (Diagnostic Radiology)
8900 N KENDALL DR
MIAMI, FL 33176
Internal Medicine (Hospice and Palliative Medicine)
8900 N KENDALL DR
MIAMI, FL 33176
Obstetrics & Gynecology
8900 N KENDALL DR
MIAMI, FL 33176
Internal Medicine (Medical Oncology)
8900 N KENDALL DR
MIAMI, FL 33176
Hospitalist
8900 N KENDALL DR
MIAMI, FL 33176
Nurse Practitioner (Family)
8900 N KENDALL DR, MIAMI CANCER INSTITUTE
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.