Physician

Aaron Joseph Zaks, DO

Family practice Vallejo, CA Family Health Center Of Benicia

According to 2025 Medicare claims, Aaron Joseph Zaks, DO (NPI: 1447600317) practices family practice in the Vallejo, CA market, with the plurality of this provider's patient population coming from Solano, CA. This provider's primary affiliated billing organization is Family Health Center Of Benicia (NPI: 1336194646; TIN: ).

Zaks' data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 194 traditional Medicare patients, billed 633 HCPCS/CPT codes, and received $59,598 in Medicare payments. Part D data shows 2,725 prescription claims across 377 beneficiaries totaling $177,002 in drug costs, and DME data shows 17 claims. No Open Payments records.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	99	598	$39,805
2021	133	567	$53,165
2022	198	622	$58,270
2023	194	633	$59,598

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	44	156	$12,032
2018	79	748	$58,962
2019	130	793	$47,163
2020	119	576	$43,587
2021	222	1,581	$115,116
2022	360	2,505	$161,494
2023	377	2,725	$177,002

10-Year Trend of DME records

DME claim records trend, with patients and payment in the table.

Year	Patients	Claims	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	18	$395
2023	13	17	$265

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

DME	Patients	Claims	Services	Medicare Payment
Durable medical equipment	Not reported for this year	17	20	$265
All DME supplier activity	13	25	1,669	$3,581

DME category summary is shown when item-level DME rows are not connected.

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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