What is Roberto Diaz's specialty?

Roberto Diaz (NPI 1649591595) is a Medicare-billing provider whose primary specialty is Pain Management in San Antonio, TX.

Where does Roberto Diaz practice?

Roberto Diaz practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1649591595.

How much does Medicare pay Roberto Diaz?

Roberto Diaz (NPI 1649591595) received approximately $435K in total Medicare Part B payments, serving 466 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649591595

Roberto DiazMD

Pain ManagementSan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,332

Unique beneficiaries

—

Total services

8,919

Distinct HCPCS

Medicare payment

$362K

Peer benchmark

Total Medicare services vs. 262 Pain Management providers in TX — top quintile (cohort median 2,239).

PRESCRIBING · PART D · 2024

Total Rx claims

3,744

Beneficiaries

—

Total drug cost

$369K

Distinct drugs

Brand share

39.3%

Top prescribed drugs

Hydrocodone/Acetaminophen878 claims

Gabapentin353 claims

Oxycodone Hcl308 claims

Pregabalin218 claims

Tizanidine Hcl190 claims

QUALITY · MIPS · 2024

Final MIPS score

18.9

Quality

0.0

Cost

63.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.73%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$947

Travel and Lodging$459

Top paying entities

Food and Beverage$947

Travel and Lodging$459

REFERRAL NETWORK

Where Roberto 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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
QUALITY TOXICOLOGY, LLC	83	708
STONE OAK SURGERY CENTER, LLC	23	67
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	15	49
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	12	34

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