PROVIDER PROFILE · NPI 1205177854

Joann NguyenM.D

PRACTICEJOANN NGUYEN, M.D., INCSee all providers at this practice →

Family PracticeSan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

436

Unique beneficiaries

—

Total services

1,898

Distinct HCPCS

Medicare payment

$128K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

31,001

Beneficiaries

—

Total drug cost

$4.9M

Distinct drugs

172

Brand share

25.0%

Top prescribed drugs

Atorvastatin Calcium2,968 claims

Amlodipine Besylate1,743 claims

Losartan Potassium1,559 claims

Icosapent Ethyl1,445 claims

Fluticasone Propionate1,164 claims

QUALITY · MIPS · 2024

Final MIPS score

88.9

Quality

79.7

Cost

86.6

Improvement activities

40.0

Promoting interop.

76.0

Payment adjustment

0.58%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

174

By payment type

Food and Beverage$4K

Education$17

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 059461

Home health agency

CCN 059620

Home health agency

CCN 557754

Home health agency

REFERRAL NETWORK

Where Joann 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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COUNTY OF SANTA CLARA	58	524
SAINT LOUISE REGIONAL HOSPITAL	12	44

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COUNTY OF SANTA CLARA	67	498
COUNTY OF SANTA CLARA	47	340
MEDINA, NUBIA	12	46

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