What is Joonhyun Yoon's specialty?

Joonhyun Yoon (NPI 1689661266) is a Medicare-billing provider whose primary specialty is Podiatry in Alexandria, VA.

Where does Joonhyun Yoon practice?

Joonhyun Yoon practices in Alexandria, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1689661266.

How much does Medicare pay Joonhyun Yoon?

Joonhyun Yoon (NPI 1689661266) received approximately $198K in total Medicare Part B payments, serving 586 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689661266

Joonhyun YoonDPM

PRACTICEABRAHAM A COSTER DPM LTDSee all providers at this practice →

PodiatryAlexandria, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,067

Unique beneficiaries

—

Total services

2,923

Distinct HCPCS

Medicare payment

$180K

Peer benchmark

Total Medicare services vs. 344 Podiatry providers in VA — top quintile (cohort median 1,815).

PRESCRIBING · PART D · 2024

Total Rx claims

520

Beneficiaries

—

Total drug cost

$11K

Distinct drugs

Brand share

7.9%

Top prescribed drugs

Ketoconazole81 claims

Allopurinol64 claims

Meloxicam62 claims

Mupirocin50 claims

Gabapentin41 claims

QUALITY · MIPS · 2024

Final MIPS score

92.7

Quality

85.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.74%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$310

Payment records

By payment type

Food and Beverage$310

Top paying entities

Food and Beverage$310

REFERRAL NETWORK

Where Joonhyun Yoon'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INOVA HEALTH CARE SERVICES	147	884
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	115	465
SOLSTAS LAB PARTNERS GROUP LLC	56	167
Peter Kim Family Practice · Annandale, VA	25	92
Director Of Finance-County Of Fairfax Va Ambulance Service Provider · Fairfax, VA	22	72
RAO, RAMESH	19	51
Ohsang Ro Family Practice · Annandale, VA	19	94
Michael Kim Family Practice · Fairfax, VA	17	75
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	16	66
ARTILES, CARLOS	16	30
Dodd Sims Internal Medicine · Alexandria, VA	15	90
Tammy Lamb Diagnostic Radiology · Springfield, VA	15	38

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