PROVIDER PROFILE · NPI 1801897616

Rafael Canadas-ZizziasM.D.

PRACTICEDR RAFAEL CANADAS MD PASee all providers at this practice →

Internal MedicineDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,165

Unique beneficiaries

—

Total services

2,811

Distinct HCPCS

Medicare payment

$140K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

7,802

Beneficiaries

—

Total drug cost

$839K

Distinct drugs

141

Brand share

20.7%

Top prescribed drugs

Atorvastatin Calcium499 claims

Rosuvastatin Calcium439 claims

Amlodipine Besylate337 claims

Levothyroxine Sodium294 claims

Metformin Hcl266 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$311

Payment records

By payment type

Food and Beverage$311

REFERRAL NETWORK

Where Rafael Canadas-Zizzias'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	148	607
Health Imaging Partners Llc Independent Diagnostic Testing Facility (IDTF) · Dallas, TX	46	124
REVIVAL HOME HEALTH CARE SERVICES, INC	36	400
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	17	56
Bob Pansick Ophthalmology · Dallas, TX	13	76

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