What is David Diaz's specialty?

David Diaz (NPI 1033106380) is a Medicare-billing provider whose primary specialty is Family Practice in Round Rock, TX.

Where does David Diaz practice?

David Diaz practices in Round Rock, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1033106380.

How much does Medicare pay David Diaz?

David Diaz (NPI 1033106380) received approximately $30K in total Medicare Part B payments, serving 166 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033106380

David DiazM.D.

PRACTICESHANE B. MILLS, D.O.See all providers at this practice →

Family PracticeRound Rock, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

266

Unique beneficiaries

—

Total services

361

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 6,385 Family Practice providers in TX — below median (cohort median 567).

PRESCRIBING · PART D · 2024

Total Rx claims

1,850

Beneficiaries

—

Total drug cost

$21K

Distinct drugs

Brand share

13.4%

Top prescribed drugs

Atorvastatin Calcium126 claims

Hydrochlorothiazide124 claims

Rosuvastatin Calcium118 claims

Lisinopril110 claims

Levothyroxine Sodium107 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$172

Payment records

By payment type

Food and Beverage$172

Top paying entities

Food and Beverage$172

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 450718

Hospital

REFERRAL NETWORK

Where David 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). 1 inbound referrers · 1 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	22	39

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	64	124

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