What is Michael Keng's specialty?

Michael Keng (NPI 1558512921) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Charlottesville, VA.

Where does Michael Keng practice?

Michael Keng practices in Charlottesville, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1558512921.

How much does Medicare pay Michael Keng?

Michael Keng (NPI 1558512921) received approximately $40K in total Medicare Part B payments, serving 176 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558512921

Michael KengM.D.

Hematology-OncologyCharlottesville, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

337

Unique beneficiaries

—

Total services

608

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 239 Hematology-Oncology providers in VA — bottom quintile (cohort median 37,558).

PRESCRIBING · PART D · 2024

Total Rx claims

234

Beneficiaries

—

Total drug cost

$739K

Distinct drugs

Brand share

30.3%

Top prescribed drugs

Acyclovir50 claims

Hydroxyurea42 claims

Venetoclax41 claims

Allopurinol20 claims

Ivosidenib18 claims

QUALITY · MIPS · 2024

Final MIPS score

86.5

Quality

79.8

Cost

75.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.48%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$43

Payment records

By payment type

Education$43

Top paying entities

Education$43

REFERRAL NETWORK

Where Michael Keng'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Nadine Aguilera Pathology · Charlottesville, VA	37	571
Lucia Flors Blasco Diagnostic Radiology · Los Angeles, CA	27	259
Craig Portell Hematology · Charlottesville, VA	25	696
Christopher Rembold Cardiology · Charlottesville, VA	23	344
John Densmore Hematology-Oncology · Charlottesville, VA	23	829
Adam Goldfarb Pathology · Charlottesville, VA	23	190
Amer Beitinjaneh Hematology-Oncology · Miami, FL	23	1,372
Gia Deangelis Diagnostic Radiology · Charlottesville, VA	20	115
Aditya Sharma Cardiology · Charlottesville, VA	20	254
SEFCZEK, ROBERT	20	118
Patrick Norton Interventional Radiology · Charlottesville, VA	20	140
Juan Olazagasti Diagnostic Radiology · Charlottesville, VA	19	128

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