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PROVIDER PROFILE · NPI 1306833421

Christa WallingO.D.

PRACTICEBEYOND 20/20See all providers at this practice →
OptometryGreenfield, INI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
27.5
Quality
55.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-5.70%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
598
Beneficiaries
—
Total drug cost
$198K
Distinct drugs
14
Brand share
33.1%
Top prescribed drugs
Latanoprost181 claims
Timolol Maleate77 claims
Cyclosporine55 claims
Dorzolamide Hcl/Timolol Maleat46 claims
Lotilaner43 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$857
Payment records
42
By payment type
Food and Beverage$742
Entertainment$115
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,438
Unique beneficiaries
—
Total services
1,736
Distinct HCPCS
12
Medicare payment
$76K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 920 Optometry providers in IN — top quintile (cohort median 350).
REFERRAL NETWORK

Where Christa Walling'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 · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HANCOCK REGIONAL HOSPITAL65123
Michael Orr
Ophthalmology · Indianapolis, IN
20160
Surgical Care Center, Inc.
Ambulatory Surgical Center · Indianapolis, IN
1967
RICH, WENDY1641
SCOTT, ELAINE1213
COMMUNITY HEALTH NETWORK, INC1115
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HANCOCK REGIONAL HOSPITAL72128
American Health Network Of Indiana, Llc
Clinical Laboratory · Carmel, IN
3039
Michael Orr
Ophthalmology · Indianapolis, IN
2046
FELKER, DEAN1947
Surgical Care Center, Inc.
Ambulatory Surgical Center · Indianapolis, IN
1824
COMMUNITY HEALTH NETWORK, INC1520
Dennis Myers
Diagnostic Radiology · Indianapolis, IN
1524
Thomas O'connor
Family Practice · Greenfield, IN
1326
MID AMERICA CLINICAL LABORATORIES, LLC1113
Thomas Failinger
Cardiology · Greenfield, IN
1121
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.