Physician

Aaron S Best, DO

According to 2025 Medicare claims, Aaron Best, DO (NPI: 1518141860) practices internal medicine in the Philadelphia, PA market, with the plurality of this provider's patient population coming from Delaware, PA. This provider's primary affiliated billing organization is TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA (NPI: 1124882949; TIN: 23-1352685) and primary practice location at 19087-4557. Best is affiliated with the Crozer ACO (ACO ID: A4711), participating under the MSSP model.

Best's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 417 traditional Medicare patients, billed 763 HCPCS/CPT codes, and received $45,425 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 5,963 prescription claims across 735 beneficiaries totaling $547,585 in drug costs, led by Ozempic (Semaglutide). DME data shows 198 claims. Open Payments data shows 19 records totaling $389. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has fallen sharply in recent years, from $173,734 to $45,425. In contrast, Part D prescription costs have moved from a lower plateau to a higher plateau, from $214,150 to $547,585. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $15,789 and ending at $18,809.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	526	2,055	$173,734
2016	485	2,077	$164,401
2017	453	1,821	$152,363
2018	428	1,349	$109,738
2019	404	1,279	$104,983
2020	413	1,361	$109,727
2021	368	1,232	$116,770
2022	384	1,146	$62,086
2023	346	1,006	$51,680
2024	417	763	$45,425

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	305	2,910	$214,150
2016	314	3,221	$211,427
2017	264	3,145	$257,324
2018	298	3,064	$260,840
2019	336	3,977	$308,411
2020	373	5,205	$403,013
2021	375	5,685	$483,208
2022	497	6,902	$552,992
2023	541	8,001	$738,932
2024	735	5,963	$547,585

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	182	$6,632
2016	12	192	$7,038
2017	24	181	$5,195
2018	N/R	106	$3,225
2019	11	38	$856
2020	15	142	$3,462
2021	15	114	$2,193
2022	11	136	$6,827
2023	15	254	$12,045
2024	26	198	$17,167

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$107
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$100
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	198	269	$61
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	146	164	$42
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	70	99	$13

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	43	1,322	$40,518
Eliquis	Apixaban	49	1,806	$34,959
Trulicity	Dulaglutide	31	1,036	$34,926
Jardiance	Empagliflozin	31	1,830	$34,114
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	37	1,470	$31,071

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	24	$13,111
J7626	Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg	N	N/R	19	$1,052
Q0513	Pharmacy dispensing fee for inhalation drug(s); per 30 days	N	N/R	33	$776
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	13	$664
E0601	Continuous positive airway pressure (cpap) device	Y	N/R	23	$564

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	19	$389	ABBVIE INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Aaron S. Best, DO?

Tedicare shows public-source Medicare data for Aaron S. Best, DO (NPI 1518141860), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Aaron S. Best, DO have ACO affiliation data?

Aaron S. Best, DO is shown with ACO affiliation data for Crozer ACO (MSSP, ACO ID A4711).

What billing organization is linked to Aaron S. Best, DO?

Aaron S. Best, DO is linked to TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA (billing NPI 1124882949) in the available physician profile data.

Does Aaron S. Best, DO have Open Payments data?

Aaron S. Best, DO has 19 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.