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PROVIDER PROFILE · NPI 1134418171

Brian ApterM.D.

Internal MedicinePasadena, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050609
Hospital
CCN 050686
Hospital
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
270
Beneficiaries
—
Total drug cost
$4K
Distinct drugs
14
Brand share
4.1%
Top prescribed drugs
Furosemide46 claims
Hydralazine Hcl36 claims
Metoprolol Tartrate21 claims
Amlodipine Besylate20 claims
Atorvastatin Calcium20 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Brian Apter'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). 26 inbound referrers · 96 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL143291
BAER, MARGARET5198
North Star Emergency Services, Inc.
Ambulance Service Provider · Livermore, CA
46109
ORWIG, DENNIS3951
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
3953
Brian Nagai
Diagnostic Radiology · Fremont, CA
3745
SUTTER BAY HOSPITALS3770
Southern Marin Emergency Medical Paramedic System
Ambulance Service Provider · Tiburon, CA
3644
Donna Hoghooghi
Diagnostic Radiology · Greenbrae, CA
2942
Mark Wexman
Cardiology · Larkspur, CA
2955
Son Nguyen
Internal Medicine · Fairfield, CA
2959
Gordon Juriansz
Internal Medicine · Bend, OR
2649
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL314673
North Star Emergency Services, Inc.
Ambulance Service Provider · Livermore, CA
112167
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
105158
Adam Nevitt
Diagnostic Radiology · Daly City, CA
96181
ORWIG, DENNIS93174
Brian Nagai
Diagnostic Radiology · Fremont, CA
84137
Donna Hoghooghi
Diagnostic Radiology · Greenbrae, CA
80137
Felix Adler
Diagnostic Radiology · Mountain View, CA
75117
Ralph Koenker
Diagnostic Radiology · Novato, CA
73101
Vida Campbell
Diagnostic Radiology · Palo Alto, CA
71111
William Demartini
Diagnostic Radiology · Greenbrae, CA
6694
Robert Wirth
Diagnostic Radiology · Novato, CA
6487
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.