What is Loc Nguyen's specialty?

Loc Nguyen (NPI 1962623462) is a Medicare-billing provider whose primary specialty is Internal Medicine in Stockton, CA.

Where does Loc Nguyen practice?

Loc Nguyen practices in Stockton, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1962623462.

How much does Medicare pay Loc Nguyen?

Loc Nguyen (NPI 1962623462) received approximately $77K in total Medicare Part B payments, serving 206 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1962623462

Loc NguyenMD

Internal MedicineStockton, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

480

Unique beneficiaries

—

Total services

840

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

14,179

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

121

Brand share

33.3%

Top prescribed drugs

Atorvastatin Calcium1,042 claims

Empagliflozin1,016 claims

Fluticasone Propionate572 claims

Linagliptin538 claims

Losartan Potassium505 claims

QUALITY · MIPS · 2024

Final MIPS score

23.8

Quality

0.0

Cost

79.3

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.15%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Loc 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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LODI MEMORIAL HOSPITAL ASSOCIATION INC	86	664
Grant Rogero Diagnostic Radiology · Lodi, CA	31	111
Frank Hartwick Diagnostic Radiology · Lodi, CA	25	62
Steven La Viola Internal Medicine · Lodi, CA	12	53

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