PROVIDER PROFILE · NPI 1922297845

Joshua TanM.D.

Internal MedicineHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

272

Unique beneficiaries

—

Total services

840

Distinct HCPCS

Medicare payment

$75K

Peer benchmark

Total Medicare services vs. 453 Internal Medicine providers in HI — top quintile (cohort median 450).

PRESCRIBING · PART D · 2024

Total Rx claims

11,231

Beneficiaries

—

Total drug cost

$2.7M

Distinct drugs

149

Brand share

34.9%

Top prescribed drugs

Atorvastatin Calcium484 claims

Losartan Potassium403 claims

Icosapent Ethyl373 claims

Triamcinolone Acetonide314 claims

Gabapentin293 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$11K

Payment records

295

By payment type

Food and Beverage$11K

Top paying entities

Food and Beverage$11K

REFERRAL NETWORK

Where Joshua 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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	123	311
THE QUEEN'S MEDICAL CENTER	69	210
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	24	54
Ryan Matsuo Interventional Radiology · Honolulu, HI	12	33
Donald Blair Interventional Radiology · Honolulu, HI	12	21

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