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PROVIDER PROFILE · NPI 1619974391

Masayuki KazahayaM.D.

OphthalmologyAllentown, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Masayuki Kazahaya'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LEHIGH VALLEY HOSPITAL198402
David De Rose
Ophthalmology · Allentown, PA
122250
ST LUKES HOSPITAL121271
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
78150
Sltlbk Associates, Llc
Ambulatory Surgical Center · Bethlehem, PA
55113
CH HOSPITAL OF ALLENTOWN, LLC52112
Julie Mclaughlin
Optometry · Allentown, PA
2641
Charles Peters
Cardiology · Wilkes-Barre, PA
2233
Randy Smargiassi
Podiatry · Reading, PA
2033
ST LUKES HOSPITAL-ANDERSON CAMPUS1949
Christopher Brown
Diagnostic Radiology · Allentown, PA
1920
GOOD SHEPHERD REHABILITATION HOSPITAL1830
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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
280
Beneficiaries
—
Total drug cost
$38K
Distinct drugs
11
Brand share
31.4%
Top prescribed drugs
Prednisolone Acetate84 claims
Brimonidine Tartrate43 claims
Ketorolac Tromethamine31 claims
Brimonidine Tartrate/Timolol28 claims
Latanoprost20 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
5,675
Unique beneficiaries
—
Total services
44,437
Distinct HCPCS
17
Medicare payment
$3.8M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 810 Ophthalmology providers in PA — top quintile (cohort median 1,854).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$214
Payment records
6
By payment type
Food and Beverage$214