PROVIDER PROFILE · NPI 1225255763

Wendy Chang

PRACTICEKAISER PERMANENTE LOS ANGELESSee all providers at this practice →

Geriatric MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,440

Beneficiaries

—

Total drug cost

$133K

Distinct drugs

Brand share

24.2%

Top prescribed drugs

Potassium Chloride113 claims

Atorvastatin Calcium91 claims

Amlodipine Besylate72 claims

Enoxaparin Sodium59 claims

Apixaban58 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$116

Payment records

By payment type

Food and Beverage$116

REFERRAL NETWORK

Where Wendy Chang'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). 3 inbound referrers · 1 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	41	105
Susan Wang Family Medicine · Los Angeles, CA	15	33
Jeegar Rana Geriatric Medicine · Los Angeles, CA	14	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	19	26

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