What is David Dang's specialty?

David Dang (NPI 1679797203) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Upland, CA.

Where does David Dang practice?

David Dang practices in Upland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1679797203.

How much does Medicare pay David Dang?

David Dang (NPI 1679797203) received approximately $273K in total Medicare Part B payments, serving 4,666 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679797203

David DangM.D.

PRACTICEEXCEL PATHOLOGYSee all providers at this practice →

Diagnostic RadiologyUpland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,755

Unique beneficiaries

—

Total services

9,617

Distinct HCPCS

Medicare payment

$258K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where David Dang'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). 121 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CANIZALES, CARLOS	434	1,059
John Goffigan Diagnostic Radiology · Edina, MN	339	719
AKAMINE, JAMES	285	626
Stuart Berry Diagnostic Radiology · Rancho Cucamonga, CA	240	562
PALENCHAR, BARTHOLOMEW	218	441
Bipin Patadia Cardiology · Upland, CA	179	399
Altaf Ali Cardiology · Chino, CA	163	265
Unilab Corporation Clinical Laboratory · West Hills, CA	151	315
NPI 1356378756	142	299
Vatsal Mody Cardiac Surgery · Rancho Cucamonga, CA	127	264
Haider Rizvi Emergency Medicine · Chino, CA	121	194
Michael Chai Internal Medicine · Upland, CA	113	310

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