Physician

Aaron P Castro, MD

Emergency medicine Riverside-San Bernardino-Ontario, CA Seven Star Hospital Associates Inc

According to 2025 Medicare claims, Aaron P. Castro, MD (NPI: 1144414905) practices emergency medicine in the Riverside-San Bernardino-Ontario, CA market, with the plurality of this provider's patient population coming from Riverside, CA. This provider's primary affiliated billing organization is Seven Star Hospital Associates Inc (NPI: 1144823246; TIN: ).

Castro's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 237 traditional Medicare patients, billed 333 HCPCS/CPT codes, and received $30,798 in Medicare payments. Part D data shows 541 prescription claims across 266 beneficiaries totaling $10,534 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	310	626	$42,039
2015	300	560	$47,247
2016	255	398	$30,636
2017	144	239	$17,874
2018	311	415	$37,947
2019	283	392	$42,219
2020	222	311	$32,071
2021	191	283	$29,025
2022	271	422	$42,637
2023	237	333	$30,798

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	178	287	$4,304
2015	183	300	$4,497
2016	195	360	$5,497
2017	102	183	$1,930
2018	151	313	$5,877
2019	172	379	$4,811
2020	136	259	$4,625
2021	166	353	$5,968
2022	252	554	$10,141
2023	266	541	$10,534

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.

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

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