What is Judy Chang-Witt's specialty?

Judy Chang-Witt (NPI 1225326564) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Leandro, CA.

Where does Judy Chang-Witt practice?

Judy Chang-Witt practices in San Leandro, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1225326564.

How much does Medicare pay Judy Chang-Witt?

Judy Chang-Witt (NPI 1225326564) received approximately $1K in total Medicare Part B payments, serving 16 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1225326564

Judy Chang-WittM.D.

PRACTICEKAISER FOUNDATION HOSPITALSSee all providers at this practice →

Internal MedicineSan Leandro, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

3,583

Beneficiaries

—

Total drug cost

$136K

Distinct drugs

Brand share

23.0%

Top prescribed drugs

Atorvastatin Calcium355 claims

Amlodipine Besylate240 claims

Losartan Potassium165 claims

Alendronate Sodium137 claims

Hydrocodone/Acetaminophen131 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050777

Hospital

REFERRAL NETWORK

Where Judy Chang-Witt'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). 1 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mark Huth Family Practice · Fitchburg, WI	30	204

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY	49	249
Mark Huth Family Practice · Fitchburg, WI	14	149
Ira Segal Family Practice · Madison, WI	11	90

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