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PROVIDER PROFILE · NPI 1659538858

NPI 1659538858

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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where NPI 1659538858'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). 86 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Reza Shahbaz
Diagnostic Radiology · Orange, CA
1,0452,017
Asaad Hakim
Pulmonary Disease · Garden Grove, CA
4321,048
Eric Quimbo
Emergency Medicine · Placentia, CA
265571
Kim-Tan Nguyen
Emergency Medicine · Garden Grove, CA
232476
David Kramer
Cardiology · Anaheim, CA
228301
Harpreet Singh
Cardiology · Fountain Valley, CA
220308
True Mcmahan
Emergency Medicine · Laguna Beach, CA
188403
Hong Kim
Internal Medicine · Garden Grove, CA
175542
Naser Rahbar
Diagnostic Radiology · Anaheim, CA
164248
Unilab Corporation
Clinical Laboratory · West Hills, CA
141285
Eileen Chu
Emergency Medicine · Sacramento, CA
129231
HUNG NGUYEN, M.D., INC.127215
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.