PROVIDER PROFILE · NPI 1639351125

Dan DangM.D.

PRACTICECARDIOLOGY CLINIC OF NORTHERN CALIFORNIASee all providers at this practice →

CardiologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,475

Unique beneficiaries

—

Total services

6,875

Distinct HCPCS

Medicare payment

$797K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — top quintile (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

29,070

Beneficiaries

—

Total drug cost

$3.8M

Distinct drugs

Brand share

22.1%

Top prescribed drugs

Carvedilol5,634 claims

Isosorbide Dinitrate3,532 claims

Nitroglycerin2,367 claims

Amlodipine Besylate2,047 claims

Omega-3 Acid Ethyl Esters1,725 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

80.9

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Food and Beverage$3K

Education$20

REFERRAL NETWORK

Where Dan 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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAN JOSE HEALTHCARE SYSTEM, L.P.	111	232
Tung Nguyen Family Practice · San Jose, CA	72	408
Conway Lien Diagnostic Radiology · Stanford, CA	49	116
COUNTY OF SANTA CLARA	45	131
Nhat Mai Family Practice · San Jose, CA	43	118
Lien Nguyen Ophthalmology · San Jose, CA	38	191
Randal Pham Ophthalmology · San Jose, CA	37	101
GRIFFIN, CHARLES	35	113
Trang Do Internal Medicine · San Jose, CA	32	66
Keith Kwok Diagnostic Radiology · Tracy, CA	29	72
Lan Nguyen Ophthalmology · San Jose, CA	28	51
Trach Dang Pediatric Medicine · San Jose, CA	23	62

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