PROVIDER PROFILE · NPI 1861497646

David YuM.D.

CardiologyFrederick, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,381

Unique beneficiaries

—

Total services

8,328

Distinct HCPCS

Medicare payment

$538K

Peer benchmark

Total Medicare services vs. 450 Cardiology providers in MD — top quintile (cohort median 3,358).

PRESCRIBING · PART D · 2024

Total Rx claims

5,819

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

23.7%

Top prescribed drugs

Apixaban730 claims

Atorvastatin Calcium587 claims

Metoprolol Succinate532 claims

Amlodipine Besylate420 claims

Losartan Potassium392 claims

QUALITY · MIPS · 2024

Final MIPS score

80.4

Quality

69.8

Cost

75.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.23%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$335

Payment records

By payment type

Food and Beverage$335

REFERRAL NETWORK

Where David Yu'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). 128 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Frederick County Maryland Ambulance Service Provider · Frederick, MD	361	589
Shawn Buki Cardiology · Frederick, MD	261	551
Sherwin Danaie Diagnostic Radiology · Frederick, MD	206	420
David Rhee Diagnostic Radiology · Frederick, MD	196	390
Rizwana Afzal Diagnostic Radiology · Frederick, MD	188	378
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	173	396
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	150	309
Jay Lehman Diagnostic Radiology · Ephrata, PA	134	275
Peter Kremers Diagnostic Radiology · Frederick, MD	130	245
BENNETT, MATTHEW	127	291
Gregory Lavanier Diagnostic Radiology · Frederick, MD	101	217
Mark Glass-Royal Diagnostic Radiology · Frederick, MD	97	202

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