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 1265427900

Nancy ChenMD

PRACTICENANCY CHEN, M.D., INC.See all providers at this practice →
OphthalmologyKapolei, HII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,594
Unique beneficiaries
—
Total services
2,246
Distinct HCPCS
14
Medicare payment
$112K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 103 Ophthalmology providers in HI — above median (cohort median 1,487).
REFERRAL NETWORK

Where Nancy Chen'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). 6 inbound referrers · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
104265
THE QUEEN'S MEDICAL CENTER3993
Pacific Asc Llc
Ambulatory Surgical Center · Honolulu, HI
37186
Clinical Laboratories Of Hawaii Llp
Clinical Laboratory · Ewa Beach, HI
2487
PALI MOMI MEDICAL CENTER2349
Edward Okimoto
Internal Medicine · Kapolei, HI
1436
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
81172
THE QUEEN'S MEDICAL CENTER3981
Pacific Asc Llc
Ambulatory Surgical Center · Honolulu, HI
37128
PALI MOMI MEDICAL CENTER2851
STRAUB CLINIC & HOSPITAL2356
Clinical Laboratories Of Hawaii Llp
Clinical Laboratory · Ewa Beach, HI
2059
Edward Okimoto
Internal Medicine · Kapolei, HI
1538
Graeme Reed
Family Practice · Colton, CA
1583
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.
PRESCRIBING · PART D · 2024
Total Rx claims
1,128
Beneficiaries
—
Total drug cost
$163K
Distinct drugs
17
Brand share
40.5%
Top prescribed drugs
Latanoprost338 claims
Dorzolamide Hcl/Timolol Maleat166 claims
Bromfenac Sodium109 claims
Timolol Maleate98 claims
Bromfenac Sodium72 claims
QUALITY · MIPS · 2024
Final MIPS score
90.0
Quality
79.9
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.63%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$554
Payment records
13
By payment type
Food and Beverage$554