What is Gregory Diaz's specialty?

Gregory Diaz (NPI 1578568903) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Beaumont, TX.

Where does Gregory Diaz practice?

Gregory Diaz practices in Beaumont, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1578568903.

How much does Medicare pay Gregory Diaz?

Gregory Diaz (NPI 1578568903) received approximately $180K in total Medicare Part B payments, serving 3,238 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578568903

Gregory DiazM.D.

Diagnostic RadiologyBeaumont, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,278

Unique beneficiaries

—

Total services

5,689

Distinct HCPCS

Medicare payment

$166K

Peer benchmark

Total Medicare services vs. 2,345 Diagnostic Radiology providers in TX — top quintile (cohort median 2,473).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

22.8

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gregory Diaz'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). 162 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAPTIST HOSPITALS OF SOUTHEAST TEXAS	715	1,159
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	267	460
John Miller Diagnostic Radiology · Beaumont, TX	185	285
Linda Armstrong Diagnostic Radiology · Augusta, GA	182	243
TYLER COUNTY HOSPITAL DISTRICT	181	323
Troy Jones Diagnostic Radiology · Beaumont, TX	134	174
Tawfeeq Sayyed Diagnostic Radiology · Beaumont, TX	119	152
Robby Eaves Emergency Medicine · Beaumont, TX	109	162
Ali Osman Emergency Medicine · Beaumont, TX	106	165
James Dimaala Diagnostic Radiology · Fort Worth, TX	102	137
Jorge Hernandez Interventional Cardiology · Beaumont, TX	98	188
Raees Ahmed Critical Care (Intensivists) · Beaumont, TX	95	235

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events