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PROVIDER PROFILE · NPI 1962405290

Grant HayashiM.D.

PathologyReno, NVI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
84.2
Quality
80.2
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.39%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,245
Unique beneficiaries
—
Total services
1,880
Distinct HCPCS
16
Medicare payment
$52K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 56 Pathology providers in NV — above median (cohort median 1,466).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Grant Hayashi'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Reno Endoscopy Center, Llc
Ambulatory Surgical Center · Reno, NV
522615
RENOWN REGIONAL MEDICAL CENTER192283
CARSON TAHOE REGIONAL HEALTHCARE188288
Hong Gao
Gastroenterology · Tallahassee, FL
181290
Swaroop Pendyala
Internal Medicine · Carson City, NV
161272
HARPER, PHILLIP130179
John Mcafee
Gastroenterology · Carson City, NV
108145
Eric Osgard
Gastroenterology · Reno, NV
86114
NPI 130682213586119
Jan Kamler
Gastroenterology · Monterey, CA
79103
Victor Chen
Gastroenterology · Boise, ID
75132
James Nachiondo
Gastroenterology · Reno, NV
71111
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.