PROVIDER PROFILE · NPI 1821010067

Walter TanM.D.

Interventional CardiologyRaleigh, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

147

Unique beneficiaries

—

Total services

197

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 138 Interventional Cardiology providers in NC — bottom quintile (cohort median 1,268).

PRESCRIBING · PART D · 2024

Total Rx claims

481

Beneficiaries

—

Total drug cost

$21K

Distinct drugs

Brand share

8.3%

Top prescribed drugs

Losartan Potassium69 claims

Carvedilol58 claims

Rosuvastatin Calcium51 claims

Atorvastatin Calcium49 claims

Metoprolol Succinate44 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$100

Payment records

By payment type

Food and Beverage$100

REFERRAL NETWORK

Where Walter Tan'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bryon Boulton General Surgery · Raleigh, NC	37	449
DOUGLAS, MARTIN	25	128
HUNTER, ROBERT	14	55
Sahar Amery Internal Medicine · Albany, NY	13	59
Matthew White Cardiology · Raleigh, NC	13	58
George Hamrick Cardiology · Raleigh, NC	13	142
Catherine Lerner Diagnostic Radiology · Raleigh, NC	12	46
MANGANO, CHARLES	11	58
Laura Meyer Diagnostic Radiology · Raleigh, NC	11	37
SOLSTAS LAB PARTNERS GROUP LLC	11	49

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