PROVIDER PROFILE · NPI 1629005418

Richard Arroyo-DiazMD

PRACTICEMEMORIAL MEDICAL CENTERSee all providers at this practice →

Internal MedicinePort Lavaca, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$688

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — bottom quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

11,008

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

143

Brand share

24.6%

Top prescribed drugs

Amlodipine Besylate642 claims

Meloxicam555 claims

Atorvastatin Calcium433 claims

Levothyroxine Sodium415 claims

Pantoprazole Sodium372 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$114

Payment records

By payment type

Food and Beverage$114

REFERRAL NETWORK

Where Richard Arroyo-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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PORT LAVACA CLINIC ASSOCIATES PA	494	5,258
Gholamreza Malek Diagnostic Radiology · Houston, TX	254	1,349
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	143	601
Don Bunnell Internal Medicine · Port Lavaca, TX	55	434
Calhoun County Ambulance Service Provider · Port Lavaca, TX	52	193
CITIZENS MEDICAL CENTER COUNTY OF VICTORIA	47	167
CALHOUN HOME HEALTH, LLC	37	173
Timu Kwi Family Practice · Port Lavaca, TX	37	211
Dakshesh-Kumar Parikh Cardiology · Victoria, TX	34	85
Brett Zimmerman Emergency Medicine · Inez, TX	33	175
John Wright Family Practice · Port Lavaca, TX	31	232
Louis Needleman Family Practice · Corpus Christi, TX	29	118

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