What is Yun Oh's specialty?

Yun Oh (NPI 1194898791) is a Medicare-billing provider whose primary specialty is Medical Oncology in Frederick, MD.

Where does Yun Oh practice?

Yun Oh practices in Frederick, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1194898791.

How much does Medicare pay Yun Oh?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Yun Oh (NPI 1194898791) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1194898791

Yun Oh

Medical OncologyFrederick, MDI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Rivaroxaban12 claims

QUALITY · MIPS · 2024

Final MIPS score

83.1

Quality

75.5

Cost

68.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Yun Oh'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). 25 inbound referrers · 43 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rizwana Afzal Diagnostic Radiology · Frederick, MD	52	527
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	40	298
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	36	183
David Rhee Diagnostic Radiology · Frederick, MD	36	321
Peter Kremers Diagnostic Radiology · Frederick, MD	32	323
BENNETT, MATTHEW	32	270
Sherwin Danaie Diagnostic Radiology · Frederick, MD	31	251
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	28	428
Gregory Lavanier Diagnostic Radiology · Frederick, MD	27	293
Frederick County Maryland Ambulance Service Provider · Frederick, MD	26	106
Jay Lehman Diagnostic Radiology · Ephrata, PA	24	271
Hirenkumar Shah Internal Medicine · Frederick, MD	20	214

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FREDERICK HEALTH HOSPITAL INC	157	2,615
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	148	3,034
LABORATORY CORPORATION OF AMERICA	52	2,115
Yuanjue Zhang Medical Oncology · Columbia, MD	44	1,020
Rizwana Afzal Diagnostic Radiology · Frederick, MD	39	400
Sherwin Danaie Diagnostic Radiology · Frederick, MD	37	346
David Rhee Diagnostic Radiology · Frederick, MD	35	339
BENNETT, MATTHEW	32	329
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	32	247
Gregory Lavanier Diagnostic Radiology · Frederick, MD	32	317
Anthony Rowedder Diagnostic Radiology · Frederick, MD	32	239
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	30	130

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