What is Joshua Tan's specialty?

Joshua Tan (NPI 1922297845) is a Medicare-billing provider whose primary specialty is Internal Medicine in Honolulu, HI.

Where does Joshua Tan practice?

Joshua Tan practices in Honolulu, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1922297845.

How much does Medicare pay Joshua Tan?

Joshua Tan (NPI 1922297845) received approximately $77K in total Medicare Part B payments, serving 141 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events