PROVIDER PROFILE · NPI 1922039213

Patrick SiawM.D.

PRACTICEEATING DISORDERS, LLCSee all providers at this practice →

Internal MedicineBuffalo, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

316

Unique beneficiaries

—

Total services

866

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — above median (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

10,353

Beneficiaries

—

Total drug cost

$804K

Distinct drugs

147

Brand share

22.5%

Top prescribed drugs

Apixaban540 claims

Levothyroxine Sodium488 claims

Potassium Chloride469 claims

Atorvastatin Calcium416 claims

Pantoprazole Sodium326 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$71

Payment records

By payment type

Food and Beverage$71

REFERRAL NETWORK

Where Patrick Siaw'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lasalle Ambulance Inc Ambulance Service Provider · Buffalo, NY	76	545
ERIE COUNTY MEDICAL CENTER CORPORATION	68	382
SISTERS OF CHARITY HOSPITAL	56	337
Buffalo Ultrasound, Idtf Portable X-Ray Supplier · Williamsville, NY	36	212
NPI 1275561094	29	124
Jai Wadhwani Cardiology · Williamsville, NY	28	80
NIAGARA LUTHERAN DEVELOPMENT, INC.	28	119
Michael Licata Diagnostic Radiology · Buffalo, NY	27	120
PLATT, BRUCE	25	119
MERCY HOSPITAL OF BUFFALO	23	84
NPI 1063488542	20	82
HAQ, SYED	20	97

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