PROVIDER PROFILE · NPI 1639263023

Hung QuanMD

PRACTICEMICHAEL M DAO MD INCSee all providers at this practice →

Internal MedicineGarden Grove, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

139

Unique beneficiaries

—

Total services

280

Distinct HCPCS

Medicare payment

$19K

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

3,032

Beneficiaries

—

Total drug cost

$415K

Distinct drugs

Brand share

22.2%

Top prescribed drugs

Atorvastatin Calcium296 claims

Losartan Potassium266 claims

Amlodipine Besylate214 claims

Metformin Hcl199 claims

Fluticasone Propionate138 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$926

Payment records

By payment type

Food and Beverage$926

Top paying entities

Food and Beverage$926

REFERRAL NETWORK

Where Hung Quan'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRESBYTERIAN HEALTHCARE SERVICES	124	1,937
PRESBYTERIAN HEALTHCARE SERVICES	71	366
City Of Rio Rancho Ambulance Service Provider · Rio Rancho, NM	12	22
Joanne Johnston Nurse Practitioner · Eugene, OR	12	108

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