caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1316981392

Ching-Yen ChangMD

OtolaryngologyBellaire, TXI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 450068
Hospital
CCN 450184
Hospital
CCN 450610
Hospital
CCN 450674
Hospital
CCN 450684
Hospital
REFERRAL NETWORK

Where Ching-Yen 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). 2 inbound referrers · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
2879
Geri Rosendahl
Audiologist · Houston, TX
1128
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MEMORIAL HERMANN HEALTH SYSTEM196331
Geri Rosendahl
Audiologist · Houston, TX
54111
Vicki Smith
Audiologist · Houston, TX
4086
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
3088
MEMORIAL HERMANN HEALTH SYSTEM2549
Erin Roberts
Physician Assistant · Houston, TX
2437
MEMORIAL HERMANN HEALTH SYSTEM1729
Laboratory Corporation Of America
Clinical Laboratory · Houston, TX
1430
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
515
Unique beneficiaries
—
Total services
597
Distinct HCPCS
11
Medicare payment
$69K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 668 Otolaryngology providers in TX — below median (cohort median 967).
PRESCRIBING · PART D · 2024
Total Rx claims
705
Beneficiaries
—
Total drug cost
$33K
Distinct drugs
14
Brand share
17.9%
Top prescribed drugs
Ofloxacin150 claims
Zonisamide132 claims
Ciprofloxacin Hcl/Dexameth104 claims
Cyclobenzaprine Hcl56 claims
Tramadol Hcl53 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$548
Payment records
6
By payment type
Food and Beverage$548
QUALITY · MIPS · 2024
Final MIPS score
95.8
Quality
11.6
Cost
71.4
Improvement activities
40.0
Promoting interop.
95.0
Payment adjustment
0.87%
Group