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PROVIDER PROFILE · NPI 1972819282

Gregory Williams

Family PracticeFresno, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
289
Beneficiaries
—
Total drug cost
$28K
Distinct drugs
14
Brand share
15.9%
Top prescribed drugs
Atorvastatin Calcium50 claims
Gabapentin32 claims
Lisinopril31 claims
Metformin Hcl27 claims
Levothyroxine Sodium23 claims
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$29
Payment records
1
By payment type
Food and Beverage$29
Top paying entities
Food and Beverage$29
REFERRAL NETWORK

Where Gregory Williams'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Deborah Greer
Family Practice · Walnut Creek, CA
3743
Lewis Weisblum
Diagnostic Radiology · Fairfield, CA
2353
Angelo Crudale
Diagnostic Radiology · Walnut Creek, CA
1827
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
1728
DAVIS, SALLY1421
Ronald Chan
Diagnostic Radiology · Walnut Creek, CA
1322
Michael Brown
Cardiology · Walnut Creek, CA
1322
Neetu Gakhar
Internal Medicine · Walnut Creek, CA
1317
Kimberly Blumberg
Diagnostic Radiology · Walnut Creek, CA
1321
NPI 11048531911222
Amy Lai
Diagnostic Radiology · New York, NY
1223
Andrew Dublin
Interventional Cardiology · Walnut Creek, CA
1223
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.