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 1083663314

James HavilandMD

PRACTICEBRUCE A KLUNZINGER MD, PCSee all providers at this practice →
OphthalmologyLansing, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
670
Unique beneficiaries
—
Total services
734
Distinct HCPCS
9
Medicare payment
$40K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 608 Ophthalmology providers in MI — below median (cohort median 1,582).
PRESCRIBING · PART D · 2024
Total Rx claims
1,054
Beneficiaries
—
Total drug cost
$123K
Distinct drugs
11
Brand share
26.7%
Top prescribed drugs
Latanoprost529 claims
Dorzolamide Hcl/Timolol Maleat154 claims
Timolol Maleate122 claims
Brimonidine Tartrate52 claims
Bimatoprost47 claims
REFERRAL NETWORK

Where James Haviland'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
ASCENSION MEDICAL GROUP PROMED4474
EDWARD W SPARROW HOSPITAL ASSOCIATION2779
MCLAREN GREATER LANSING2674
NPI 11746214602138
BRONSON PRACTICE MANAGEMENT1619
BRONSON LAKEVIEW HOSPITAL1217
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ASCENSION BORGESS HOSPITAL108319
REGENTS OF THE UNIVERSITY OF MICHIGAN96163
BRONSON METHODIST HOSPITAL76186
ASCENSION MEDICAL GROUP PROMED4477
MCLAREN GREATER LANSING39187
EDWARD W SPARROW HOSPITAL ASSOCIATION2449
BRONSON PRACTICE MANAGEMENT1417
BRONSON LAKEVIEW HOSPITAL1217
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.