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PROVIDER PROFILE · NPI 1124039698

Mark GarfinkleMD

PRACTICESHASTA COUNTYSee all providers at this practice →
Internal MedicineRedding, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
73
Beneficiaries
—
Total drug cost
$7K
Distinct drugs
6
Brand share
17.8%
Top prescribed drugs
Prednisone14 claims
Apixaban13 claims
Furosemide12 claims
Lactulose12 claims
Amlodipine Besylate11 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050353
Hospital
CCN 050444
Hospital
CCN 320006
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
520
Unique beneficiaries
—
Total services
721
Distinct HCPCS
6
Medicare payment
$70K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Mark Garfinkle'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). 13 inbound referrers · 55 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Steven Sorenson
Diagnostic Radiology · Redlands, CA
70193
Jackson Penry
Diagnostic Radiology · Mission Viejo, CA
56148
Jeffrey Dym
Diagnostic Radiology · Laguna Niguel, CA
46125
Navid Jahed
Diagnostic Radiology · Mission Viejo, CA
4495
HERREN ENTERPRISES INC3976
Unilab Corporation
Clinical Laboratory · West Hills, CA
36121
SADDLEBACK MEMORIAL MEDICAL CENTER2246
Absalom Hepner
Cardiology · Mission Viejo, CA
2285
Tze Ip
Cardiology · Mission Viejo, CA
1854
Jagadeesh Reddy
Infectious Disease · Laguna Beach, CA
1528
Raul Marquez
Pulmonary Disease · Mission Viejo, CA
1359
Oscar Otanez
Pathology · Stanford, CA
1216
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MISSION HOSPITAL REGIONAL MEDICAL CENTER221559
Steven Sorenson
Diagnostic Radiology · Redlands, CA
117387
Jeffrey Dym
Diagnostic Radiology · Laguna Niguel, CA
91240
Navid Jahed
Diagnostic Radiology · Mission Viejo, CA
72206
Todd Lempert
Diagnostic Radiology · Eden Prairie, MN
61170
Keith Hsu
Internal Medicine · Mission Viejo, CA
59161
HERREN ENTERPRISES INC58115
Michael Miyamoto
Cardiology · Mission Viejo, CA
55149
Arthur Loussararian
Interventional Cardiology · Mission Viejo, CA
48126
Andrew Breiterman
Diagnostic Radiology · Mission Viejo, CA
42116
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
4293
Absalom Hepner
Cardiology · Mission Viejo, CA
40114
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.