Physician

Arun K Karsan, M.D.

According to 2025 Medicare claims, Arun Karsan, M.D. (NPI: 1023089448) practices interventional cardiology in the Alexandria, LA market, with the plurality of this provider's patient population coming from Rapides, LA. This provider's primary affiliated billing organization is RAPIDES REGIONAL PHYSICIAN GROUP SPECIALTY CARE, LLC (NPI: 1043309016; TIN: 611267229) and primary practice location at 71301-8421. Karsan is affiliated with the CHRISTUS Health Quality Care Alliance (ACO ID: A3029), participating under the MSSP model.

Karsan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,674 traditional Medicare patients, billed 4,968 HCPCS/CPT codes, and received $404,343 in Medicare payments. The top billing code was 93306 (Ultrasound of heart with color-depicted blood flow, rate, direction and valve function). Part D data shows 7,138 prescription claims across 1,101 beneficiaries totaling $1,137,175 in drug costs, led by Opsumit (Macitentan). DME data shows 15 claims. Open Payments data shows 91 records totaling $1,420. 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 changed little. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $598,139 to $1,137,175. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $3,198 and ending at $5,945.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,556	5,149	$361,950
2016	1,473	4,868	$339,957
2017	1,662	6,000	$396,341
2018	1,699	6,036	$425,756
2019	1,754	6,210	$444,663
2020	1,626	5,664	$426,855
2021	1,551	5,224	$465,378
2022	1,508	4,648	$420,802
2023	1,480	4,362	$361,904
2024	1,674	4,968	$404,343

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	729	11,368	$598,139
2016	810	12,018	$617,594
2017	893	11,307	$564,900
2018	909	11,540	$578,877
2019	963	10,390	$630,720
2020	1,006	11,357	$794,284
2021	1,088	11,240	$1,174,043
2022	1,145	8,821	$944,377
2023	1,026	6,781	$1,112,109
2024	1,101	7,138	$1,137,175

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	19	$2,896
2016	N/R	16	$1,691
2017	N/R	49	$2,040
2018	N/R	37	$1,905
2019	N/R	63	$3,508
2020	N/R	52	$10,013
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	15	$1,934
2024	N/R	15	$1,855

* / # = 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
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	431	448	$89
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	686	864	$87
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	517	591	$59
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	337	340	$13
93000	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	298	337	$10

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Opsumit	Macitentan	21	630	$263,639
Eliquis	Apixaban	329	13,864	$260,476
Entresto	Sacubitril/Valsartan	124	6,270	$123,462
Xarelto	Rivaroxaban	120	4,620	$83,564
Repatha Sureclick	Evolocumab	47	1,942	$37,288

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	15	$1,855

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	91	$1,420	Merck Sharp & Dohme LLC
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

Explore More Providers

FAQ

What Medicare data is available for Arun K. Karsan, M.D.?

Tedicare shows public-source Medicare data for Arun K. Karsan, M.D. (NPI 1023089448), 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 Arun K. Karsan, M.D. have ACO affiliation data?

Arun K. Karsan, M.D. is shown with ACO affiliation data for CHRISTUS Health Quality Care Alliance (MSSP, ACO ID A3029).

What billing organization is linked to Arun K. Karsan, M.D.?

Arun K. Karsan, M.D. is linked to RAPIDES REGIONAL PHYSICIAN GROUP SPECIALTY CARE, LLC (billing NPI 1043309016) in the available physician profile data.

Does Arun K. Karsan, M.D. have Open Payments data?

Arun K. Karsan, M.D. has 91 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.