What is Gregory Ravizzini's specialty?

Gregory Ravizzini (NPI 1649447525) is a Medicare-billing provider whose primary specialty is Nuclear Medicine in Houston, TX.

Where does Gregory Ravizzini practice?

Gregory Ravizzini practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1649447525.

How much does Medicare pay Gregory Ravizzini?

Gregory Ravizzini (NPI 1649447525) received approximately $62K in total Medicare Part B payments, serving 1,418 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649447525

Gregory RavizziniM.D.

PRACTICEMDACCSee all providers at this practice →

Nuclear MedicineHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,561

Unique beneficiaries

—

Total services

1,616

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 33 Nuclear Medicine providers in TX — near median (cohort median 974).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

70.8

Cost

67.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gregory Ravizzini's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	901	1,600
Kaveh Karimzad Cardiology · Houston, TX	41	50
Elie Mouhayar Cardiology · Houston, TX	34	37
William Murphy Diagnostic Radiology · Houston, TX	32	38
Peter Kim Cardiology · Houston, TX	31	40
Kara Thompson Cardiology · Houston, TX	30	38
Juan Lopez-Mattei Cardiology · Fort Myers, FL	29	31
Jeremy Erasmus Diagnostic Radiology · Houston, TX	26	30
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	24	35
Rajendra Kumar Diagnostic Radiology · Houston, TX	21	24
Amado Zurita-Saavedra Medical Oncology · Houston, TX	20	43
Luhua Wang Hematology-Oncology · Houston, TX	20	60

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history