PROVIDER PROFILE · NPI 1932162385

David DangM.D.

PRACTICEHARBOR ARTHRITIS AND MEDICAL CLINICSee all providers at this practice →

RheumatologyGarden Grove, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,676

Unique beneficiaries

—

Total services

4,079

Distinct HCPCS

Medicare payment

$255K

Peer benchmark

Total Medicare services vs. 530 Rheumatology providers in CA — above median (cohort median 1,833).

PRESCRIBING · PART D · 2024

Total Rx claims

9,905

Beneficiaries

—

Total drug cost

$10.1M

Distinct drugs

Brand share

26.4%

Top prescribed drugs

Gabapentin1,101 claims

Celecoxib920 claims

Famotidine818 claims

Tramadol Hcl641 claims

Methotrexate Sodium505 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$6K

Payment records

220

By payment type

Food and Beverage$6K

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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	98	204
Khoi Tang Urology · Garden Grove, CA	21	31
Long Dang Gastroenterology · Westminster, CA	19	32
Duc Nguyen Podiatry · Garden Grove, CA	18	84
Hoang Le Pulmonary Disease · Fountain Valley, CA	13	27
CASSIDY, DAVID	12	19
ORANGE COAST MEMORIAL MEDICAL CENTER	11	13
Tao Duong Cardiology · Westminster, CA	11	20
Triet Nguyen Ophthalmology · Westminster, CA	11	18

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