Physician

Andrew N Rassi, MD

Cardiology Napa, CA Permanente Medical Group Inc

According to 2025 Medicare claims, Andrew N. Rassi, MD (NPI: 1609042753) practices cardiology in the Napa, CA market, with the plurality of this provider's patient population coming from Napa, CA. This provider's primary affiliated billing organization is Permanente Medical Group Inc (NPI: 1841373800; TIN: ).

Rassi's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 12 traditional Medicare patients, billed 18 HCPCS/CPT codes, and received $122 in Medicare payments. Part D data shows 35 prescription claims totaling $3,887 in drug costs. Open Payments data shows 101 records totaling $547,455.

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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	33	41	$7,918
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	25	40	$3,275
2017	20	23	$1,653
2018	22	26	$3,400
2019	16	20	$1,433
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	12	15	$1,503
2022	21	39	$6,032
2023	12	18	$122

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	35	$3,550
2015	Not reported for this year	16	$222
2016	17	49	$5,662
2017	28	74	$7,042
2018	15	64	$1,606
2019	15	86	$5,904
2020	13	70	$4,657
2021	14	55	$5,696
2022	Not reported for this year	37	$5,788
2023	Not reported for this year	35	$3,887

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

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

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