Physician

A Marcus Gerber, MD

Diagnostic Radiology San Diego-Chula Vista-Carlsbad, CA Southern California Permanente Medical Group

According to 2025 Medicare claims, A. Marcus Gerber, MD (NPI: 1336340215) practices diagnostic radiology in the San Diego-Chula Vista-Carlsbad, CA market, with the plurality of this provider's patient population coming from San Diego, CA. This provider's primary affiliated billing organization is Southern California Permanente Medical Group (NPI: 1225060742; TIN: ).

Gerber's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 22 traditional Medicare patients, billed 36 HCPCS/CPT codes, and received $1,753 in Medicare payments. Part D data shows 12 prescription claims totaling $372 in drug costs. 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	50	67	$952
2015	31	46	$1,918
2016	38	52	$1,233
2017	26	31	$676
2018	11	20	$1,016
2019	17	31	$1,706
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	29	60	$4,325
2023	22	36	$1,753

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	Not reported for this year	26	$1,940
2018	Not reported for this year	23	$525
2019	Not reported for this year	25	$345
2020	Not reported for this year	17	$275
2021	Not reported for this year	13	$247
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	12	$372

10-Year Trend of DME records

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

No connected records

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.

No connected DME records for 2023.

Physician Data Export

Download physician data with all billing codes (2014-2023)

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

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