State Specialty Directory
Addiction Medicine (Family Medicine) Physician in CA
Federal CMS data for 6 addiction medicine (family medicine) physician providers across CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
6
Providers
Median industry payments
$1,253
6
Addiction Medicine (Family Medicine) Physician Providers
in CA
$1,253
Median Industry Payments
per provider (2018–2024)
551
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Addiction Medicine (Family Medicine) Physician includes multiple subspecialties with different practice patterns.
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Addiction Medicine (Family Medicine) Physician Providers — CA
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| ABINANTE, MATTHEW DO, MPH | Huntington Beach | 6,796 | 2,178 | Office visit for established patient | $911 (2018-2024) | Food & Beverage (100%) | Very High |
| HAGHIGHI MOTLAGH, BEHNAZ M.D. | Laguna Niguel | 6,145 | 2,128 | Office visit, established patient (30-39 min) | $3,993 (2018-2024) | Food & Beverage (99%) | Very High |
| VONSTIEFF, FRED M.D. | Concord | 565 | 226 | Hospital follow-up visit, moderate complexity | $1,595 (2018-2024) | Food & Beverage (94%) | Very High |
| TOSINI, TOMMASO MD | Montecito | 537 | 302 | Office visit, established patient (30-39 min) | $424 (2022-2024) | Food & Beverage (100%) | Very High |
| CASSADY, JOSEPH D.O. | Marysville | 524 | 346 | Blood glucose test using hand-held instrument | $849 (2018-2024) | Food & Beverage (100%) | Very High |
| ZWOLAK, ZACHARY D.O. | Ventura | 221 | 179 | Hospital discharge day management, 30 minutes or less | $1,678 (2018-2024) | Food & Beverage (100%) | Very High |
Note: Addiction Medicine (Family Medicine) Physician encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.