What is David Truong's specialty?

David Truong (NPI 1528090818) is a Medicare-billing provider whose primary specialty is Internal Medicine in Fountain Valley, CA.

Where does David Truong practice?

David Truong practices in Fountain Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1528090818.

How much does Medicare pay David Truong?

David Truong (NPI 1528090818) received approximately $55K in total Medicare Part B payments, serving 185 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528090818

David TruongM.D.

PRACTICEDAVID M. TRUONG, M.D. A PROFESSIONAL CORPORATIONSee all providers at this practice →

Internal MedicineFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

282

Unique beneficiaries

—

Total services

421

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

891

Beneficiaries

—

Total drug cost

$573K

Distinct drugs

Brand share

52.0%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl142 claims

Sodium, Potassium,mag Sulfates104 claims

Omeprazole97 claims

Famotidine89 claims

Entecavir70 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$463

Payment records

By payment type

Food and Beverage$463

Top paying entities

Food and Beverage$463

REFERRAL NETWORK

Where David Truong'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ajay Meka Internal Medicine · Santa Ana, CA	34	85
Mile Square Surgery Center Inc Ambulatory Surgical Center · Fountain Valley, CA	33	49
Unilab Corporation Clinical Laboratory · West Hills, CA	30	77
Kamini Malhotra, M.D Inc Clinical Laboratory · Fountain Valley, CA	24	51
ORANGE COAST MEMORIAL MEDICAL CENTER	23	60
CASSIDY, DAVID	18	33
WONG, LARRY	15	21
Mehdi Jalili Diagnostic Radiology · Orange, CA	14	33
SCHIFF, STEVEN	13	19
Ellie Lekov Pathology · Danville, CA	12	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events