Physician

Ki M Chang, MD

According to 2025 Medicare claims, Ki Chang, MD (NPI: 1649363656) practices internal medicine in the Memphis, TN-MS-AR market, with the plurality of this provider's patient population coming from De Soto, MS. This provider's primary affiliated billing organization is BAPTIST MEMORIAL MEDICAL GROUP INC (NPI: 1306089206; TIN: 621545731) and primary practice location at 38671-4737. Chang is affiliated with the Baptist Connected Care Solutions, Inc. (ACO ID: A5693), participating under the MSSP model.

Chang's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 529 traditional Medicare patients, billed 6,782 HCPCS/CPT codes, and received $206,315 in Medicare payments. The top billing code was 99497 (Advance care planning, first 30 minutes). Part D data shows 14,265 prescription claims across 778 beneficiaries totaling $1,131,773 in drug costs, led by Jardiance (Empagliflozin). DME data shows 188 claims. Open Payments data shows 104 records totaling $1,740. 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 moved from a lower plateau to a higher plateau, from $99,367 to $206,315. Similarly, Part D prescription costs have risen steadily, from $626,639 to $1,131,773. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $25,080 and ending at $13,136.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	668	2,557	$99,367
2016	649	4,960	$121,907
2017	648	3,512	$111,373
2018	627	6,532	$143,718
2019	657	7,940	$188,597
2020	658	8,131	$188,292
2021	653	8,558	$246,874
2022	609	8,117	$233,762
2023	575	7,603	$227,951
2024	529	6,782	$206,315

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	630	14,091	$626,639
2016	649	15,547	$702,683
2017	673	15,747	$713,335
2018	690	15,310	$724,923
2019	733	14,224	$699,881
2020	719	13,011	$647,678
2021	727	12,806	$689,990
2022	790	12,831	$786,919
2023	795	13,702	$1,081,603
2024	778	14,265	$1,131,773

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	209	894	$39,619
2016	228	917	$36,693
2017	144	626	$23,389
2018	159	640	$27,011
2019	107	497	$10,680
2020	162	545	$14,576
2021	94	549	$11,002
2022	68	424	$10,554
2023	78	298	$7,014
2024	71	188	$5,202

* / # = 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
99497	Advance care planning, first 30 minutes	352	352	$71
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	501	903	$69
80053	Blood test, comprehensive group of blood chemicals	402	584	$10
36415	Insertion of needle into vein for collection of blood sample	446	700	$9
85025	Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	353	429	$8

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Jardiance	Empagliflozin	249	14,434	$274,026
Ozempic	Semaglutide	138	6,014	$195,820
Mounjaro	Tirzepatide	59	2,618	$91,039
Trulicity	Dulaglutide	25	1,456	$48,063
Farxiga	Dapagliflozin Propanediol	60	2,525	$44,727

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	43	$3,594
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	47	91	$1,172
E1392	Portable oxygen concentrator, rental	Y	N/R	12	$393
A4259	Lancets, per box of 100	N	24	42	$43

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	104	$1,740	Lilly USA, 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 Ki M. Chang, MD?

Tedicare shows public-source Medicare data for Ki M. Chang, MD (NPI 1649363656), 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 Ki M. Chang, MD have ACO affiliation data?

Ki M. Chang, MD is shown with ACO affiliation data for Baptist Connected Care Solutions, Inc. (MSSP, ACO ID A5693).

What billing organization is linked to Ki M. Chang, MD?

Ki M. Chang, MD is linked to BAPTIST MEMORIAL MEDICAL GROUP INC (billing NPI 1306089206) in the available physician profile data.

Does Ki M. Chang, MD have Open Payments data?

Ki M. Chang, MD has 104 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.