Healthparse · one physician, every lens
Ruby Chang, M.D.
Diagnostic Radiology·Walnut Creek, CA·NPI 1164459335
Diagnostic Radiology
Specialty
Top 2%
Part B volume
$23
Industry payments
3
Affiliations
Medicare utilization, prescribing, referral networks, industry payments, quality, and compliance for one physician — fused from CMS public records. Click any lens to open its full dataset.
CareTracePractice volume
19,784
Part B services
$783K
Medicare payment
lowest volumepeer medianhighest
Busier than 98% of 3,474 Diagnostic Radiology providers in CA
See full utilization detail→
CareTracePrescribing
No prescribing data — this provider has no Medicare Part D record.
See full prescribing profile→
CareTraceReferral network
↗ Outbound partners134
4,809 shared beneficiaries
↘ Inbound partners63
2,881 shared beneficiaries
Explore the referral network→
Open PaymentsIndustry payments
$23
from drug & device makers
1
payments
Food and Beverage
$23
payments by nature of transfer
See every payment→
QualityQPP / MIPS
Not enrolled in the Quality Payment Program (QPP / MIPS).
See quality scoring→
Healthparse hospitalsHospital affiliations
ProviderScoreCompliance
Clear
No exclusions found on OIG LEIE, state Medicaid, or board lists.
View full screening record→
What each lens unlocks
Healthparse is free. Each card above opens the full dataset on its specialist product.
CareTrace
Medicare utilization, prescribing, referral networks, and industry payments for 50K+ providers.
ProviderScore
Exclusion screening against OIG LEIE + state Medicaid and board lists for credentialing.
Healthparse hospitals
Every hospital this physician is affiliated with, profiled across all our data lenses.