Physician

Aaron Rene Allick Douen, M.D.

According to 2025 Medicare claims, Aaron Douen, M.D. (NPI: 1013577998) practices internal medicine in the Orlando-Kissimmee-Sanford, FL market, with the plurality of this provider's patient population coming from Lake, FL. This provider's primary affiliated billing organization is WEIRSDALE FAMILY HEALTH CENTER INC (NPI: 1669548392; TIN: 593670986) and primary practice location at 32778-5266. Douen is affiliated with the Primary Care Alliance, LLC (ACO ID: D0010), participating under the REACH model.

Douen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 289 traditional Medicare patients, billed 1,024 HCPCS/CPT codes, and received $96,198 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 591 prescription claims across 232 beneficiaries totaling $25,970 in drug costs, led by Pantoprazole Sodium (Pantoprazole Sodium). DME data shows 39 claims. No Open Payments records. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $14,302 and ending at $25,970. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	136	357	$38,677
2024	289	1,024	$96,198

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	22	147	$14,302
2020	40	306	$29,074
2021	29	250	$33,510
2022	25	166	$23,230
2023	67	151	$17,008
2024	232	591	$25,970

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	39	$2,816

* / # = 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
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	162	169	$133
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	187	513	$92
99239	Hospital discharge day management, more than 30 minutes	108	112	$88
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	100	199	$61

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Pantoprazole Sodium	Pantoprazole Sodium	43	1,380	$779
Midodrine Hcl	Midodrine Hcl	11	281	$479
Cefdinir	Cefdinir	30	187	$440
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	18	93	$147
Methylprednisolone	Methylprednisolone	13	105	$128

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
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	21	$2,439
E0431	Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing	Y	N/R	18	$377

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Aaron Rene Allick Douen, M.D.?

Tedicare shows public-source Medicare data for Aaron Rene Allick Douen, M.D. (NPI 1013577998), 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 Rene Allick Douen, M.D. have ACO affiliation data?

Aaron Rene Allick Douen, M.D. is shown with ACO affiliation data for Primary Care Alliance, LLC (REACH, ACO ID D0010).

What billing organization is linked to Aaron Rene Allick Douen, M.D.?

Aaron Rene Allick Douen, M.D. is linked to WEIRSDALE FAMILY HEALTH CENTER INC (billing NPI 1669548392) in the available physician profile data.

Does Aaron Rene Allick Douen, M.D. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.