What is David Weng's specialty?

David Weng (NPI 1831154731) is a Medicare-billing provider whose primary specialty is Medical Oncology in Chevy Chase, MD.

Where does David Weng practice?

David Weng practices in Chevy Chase, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1831154731.

How much does Medicare pay David Weng?

David Weng (NPI 1831154731) received approximately $3.6M in total Medicare Part B payments, serving 659 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831154731

David WengMD

Medical OncologyChevy Chase, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,110

Unique beneficiaries

—

Total services

47,312

Distinct HCPCS

Medicare payment

$1.3M

Peer benchmark

Total Medicare services vs. 114 Medical Oncology providers in MD — top quintile (cohort median 578).

PRESCRIBING · PART D · 2024

Total Rx claims

1,443

Beneficiaries

—

Total drug cost

$3.1M

Distinct drugs

Brand share

24.9%

Top prescribed drugs

Anastrozole245 claims

Letrozole102 claims

Apixaban75 claims

Tamoxifen Citrate65 claims

Levothyroxine Sodium57 claims

QUALITY · MIPS · 2024

Final MIPS score

85.3

Quality

81.6

Cost

69.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.43%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Consulting Fee$3K

Food and Beverage$845

Top paying entities

Consulting Fee$3K

Food and Beverage$845

REFERRAL NETWORK

Where David Weng'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.	281	3,774
David Todd Diagnostic Radiology · Annapolis, MD	39	128
REINIG, JAMES	39	119
Mark Radowich Diagnostic Radiology · Annapolis, MD	35	104
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	30	115
Kerry Thompson Diagnostic Radiology · Annapolis, MD	30	109
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	29	98
Anne Arundel County Ambulance Service Provider · Millersville, MD	28	72
Amy Sarina Diagnostic Radiology · Annapolis, MD	28	74
Luqman Dad Radiation Oncology · Annapolis, MD	28	318
Daina Pack Diagnostic Radiology · Annapolis, MD	27	66
John Park Diagnostic Radiology · Annapolis, MD	27	94

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