Physician

Adam J Baumgarten, MD

Cardiology San Rafael, CA Regents Univ Of California Ucsf

According to 2025 Medicare claims, Adam J. Baumgarten, MD (NPI: 1366570707) practices cardiology in the San Rafael, CA market, with the plurality of this provider's patient population coming from Marin, CA. This provider's primary affiliated billing organization is Regents Univ Of California Ucsf (NPI: 1124439807; TIN: ).

Baumgarten's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 2,091 traditional Medicare patients, billed 5,451 HCPCS/CPT codes, and received $298,082 in Medicare payments. Part D data shows 6,738 prescription claims across 976 beneficiaries totaling $1,276,584 in drug costs, and DME data shows 14 claims. Open Payments data shows 3 records totaling $188.

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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	1,803	4,065	$221,029
2015	2,015	4,766	$249,057
2016	1,941	4,529	$239,109
2017	1,961	4,526	$231,248
2018	1,817	4,367	$248,617
2019	2,331	5,081	$246,737
2020	1,861	4,363	$223,312
2021	2,117	5,445	$277,402
2022	1,915	4,938	$270,944
2023	2,091	5,451	$298,082

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	249	2,180	$130,787
2015	293	2,564	$174,087
2016	350	3,079	$287,654
2017	367	3,250	$345,807
2018	442	3,881	$480,480
2019	539	4,604	$676,397
2020	615	5,002	$782,056
2021	733	5,639	$920,261
2022	829	5,916	$1,083,128
2023	976	6,738	$1,276,584

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	14	$3,331
2015	11	56	$30,701
2016	11	59	$33,168
2017	Not reported for this year	50	$23,782
2018	Not reported for this year	21	$17,325
2019	Not reported for this year	23	$1,329
2020	Not reported for this year	15	$2,072
2021	Not reported for this year	17	$18,035
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	14	$1,158

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
All DME supplier activity	Not reported for this year	14	24	$1,158
Durable medical equipment	Not reported for this year	14	24	$1,158
Prosthetics, orthotics, and supplies	Not reported for this year	0	0	$0
DME drugs	Not reported for this year	0	0	$0

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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