PROVIDER PROFILE · NPI 1508927716

Son NguyenM.D.

Internal MedicineSeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

244

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in WA — below median (cohort median 497).

PRESCRIBING · PART D · 2024

Total Rx claims

10,374

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

23.3%

Top prescribed drugs

Atorvastatin Calcium1,202 claims

Amlodipine Besylate1,015 claims

Losartan/Hydrochlorothiazide874 claims

Metformin Hcl632 claims

Atenolol475 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$265

Payment records

By payment type

Food and Beverage$265

REFERRAL NETWORK

Where Son Nguyen'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	182	309
NGUYEN, TUONG	29	56
Unilab Corporation Clinical Laboratory · West Hills, CA	24	37
SWEDISH HEALTH SERVICES	20	56
HARBORVIEW MEDICAL CENTER	11	34

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