What is Jaehyuk Choi's specialty?

Jaehyuk Choi (NPI 1689856049) is a Medicare-billing provider whose primary specialty is Dermatology in Chicago, IL.

Where does Jaehyuk Choi practice?

Jaehyuk Choi practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1689856049.

How much does Medicare pay Jaehyuk Choi?

Jaehyuk Choi (NPI 1689856049) received approximately $25K in total Medicare Part B payments, serving 82 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689856049

Jaehyuk ChoiM.D., PH.D.

DermatologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

151

Unique beneficiaries

—

Total services

329

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 480 Dermatology providers in IL — bottom quintile (cohort median 2,329).

PRESCRIBING · PART D · 2024

Total Rx claims

170

Beneficiaries

—

Total drug cost

$355K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Gabapentin30 claims

Clobetasol Propionate28 claims

Acitretin27 claims

Bexarotene21 claims

Upadacitinib18 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Jaehyuk Choi'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	26	58
Michael Girardi Dermatology · New Haven, CT	18	170

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