PROVIDER PROFILE · NPI 1982636312

Willy TsaiM.D.

Internal MedicineGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,403

Unique beneficiaries

—

Total services

2,023

Distinct HCPCS

Medicare payment

$136K

Peer benchmark

Total Medicare services vs. 1,190 Internal Medicine providers in SC — top quintile (cohort median 884).

PRESCRIBING · PART D · 2024

Total Rx claims

756

Beneficiaries

—

Total drug cost

$208K

Distinct drugs

Brand share

23.5%

Top prescribed drugs

Empagliflozin87 claims

Dapagliflozin Propanediol67 claims

Furosemide57 claims

Amlodipine Besylate56 claims

Losartan Potassium54 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$724

Payment records

By payment type

Food and Beverage$624

Education$100

REFERRAL NETWORK

Where Willy Tsai'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). 116 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Ward Nephrology · Greenville, SC	177	800
YU, HENRY	160	912
GREENVILLE HEALTH SYSTEM	74	166
Bernard Masters Diagnostic Radiology · Greenville, SC	72	175
William Deeter Interventional Radiology · Greenville, SC	70	197
ROGERS, JOHN	55	155
James Haswell Diagnostic Radiology · Columbia, SC	51	133
MILAM, STEVEN	47	107
BRANNON, MICHAEL	43	95
Jon Bittrick Cardiology · Greenville, SC	41	130
GREENVILLE HEALTH SYSTEM	40	165
Jay Gaucher Cardiology · Greenville, SC	38	96

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