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PROVIDER PROFILE · NPI 1043201106

Peter CalderM.D.

PRACTICEBERKS EYE PHYSICIANS & SURGEONS LTDSee all providers at this practice →
OphthalmologyWyomissing, PAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 390044
Hospital
CCN 390096
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,230
Unique beneficiaries
—
Total services
3,683
Distinct HCPCS
17
Medicare payment
$262K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 810 Ophthalmology providers in PA — above median (cohort median 1,854).
PRESCRIBING · PART D · 2024
Total Rx claims
1,642
Beneficiaries
—
Total drug cost
$142K
Distinct drugs
23
Brand share
32.4%
Top prescribed drugs
Latanoprost530 claims
Timolol Maleate183 claims
Erythromycin Base146 claims
Dorzolamide Hcl/Timolol Maleat88 claims
Prednisolone Acetate88 claims
QUALITY · MIPS · 2024
Final MIPS score
97.6
Quality
95.1
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.95%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$158
Payment records
6
By payment type
Food and Beverage$158
REFERRAL NETWORK

Where Peter Calder'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). 17 inbound referrers · 51 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BERKSHIRE EYE SURGERY CENTER LP86168
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
3250
Daniel Shurman
Dermatology · West Lawn, PA
2245
Michael Stevens
Podiatry · Kutztown, PA
1824
Jared Green
Cardiology · West Reading, PA
1731
Phyllis Parcella
Anesthesiology · West Reading, PA
1735
Igor Maidansky
Anesthesiology · Reading, PA
1633
STEFFY, DAVID1540
Lucas Dejohn
Diagnostic Radiology · Hershey, PA
1417
Robert Rudolph
Dermatology · Wyomissing, PA
1415
Daniel O'shea
Diagnostic Radiology · West Reading, PA
1316
Alan Weisberg
Podiatry · Wyomissing, PA
1325
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
READING HOSPITAL348841
BERKSHIRE EYE SURGERY CENTER LP145637
ST JOSEPH REGIONAL HEALTH NETWORK84165
Guri Bronner
Ophthalmology · Thorndale, PA
44103
Phyllis Parcella
Anesthesiology · West Reading, PA
34116
Robert Early
Anesthesiology · West Reading, PA
3183
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
3050
Igor Maidansky
Anesthesiology · Reading, PA
2992
Daniel Shurman
Dermatology · West Lawn, PA
2560
William Porter
Anesthesiology · West Reading, PA
2586
Health Network Laboratories, Llc
Clinical Laboratory · Allentown, PA
2452
David Geyer
Anesthesiology · West Reading, PA
2276
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.