What is Joseph Diaz's specialty?

Joseph Diaz (NPI 1417948241) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in San Antonio, TX.

Where does Joseph Diaz practice?

Joseph Diaz practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1417948241.

How much does Medicare pay Joseph Diaz?

Joseph Diaz (NPI 1417948241) received approximately $88K in total Medicare Part B payments, serving 127 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1417948241

Joseph DiazM.D.

Allergy/ ImmunologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

241

Unique beneficiaries

—

Total services

2,425

Distinct HCPCS

Medicare payment

$71K

Peer benchmark

Total Medicare services vs. 271 Allergy/ Immunology providers in TX — below median (cohort median 3,885).

PRESCRIBING · PART D · 2024

Total Rx claims

715

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

41.5%

Top prescribed drugs

Fluticasone Propionate103 claims

Montelukast Sodium86 claims

Azelastine Hcl56 claims

Albuterol Sulfate56 claims

Fluticasone/Vilanterol37 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$174K

Payment records

295

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$151K

Travel and Lodging$15K

Food and Beverage$7K

Consulting Fee$465

Education$285

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$151K

Travel and Lodging$15K

Food and Beverage$7K

Consulting Fee$465

Education$285

REFERRAL NETWORK

Where Joseph 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). 3 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Melissa Garcia Physician Assistant · Flower Mound, TX	16	50
Marie Loera Nurse Practitioner · San Antonio, TX	15	47
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	13	70

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	31	138
NPI 1710978663	23	85
Laboratory Corporation Of America Clinical Laboratory · Houston, TX	21	77
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	18	80
Melissa Garcia Physician Assistant · Flower Mound, TX	13	37
Lukena Karkhanis Allergy/ Immunology · San Antonio, TX	12	43
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	12	34

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