Physician

Man Cong Duong, M.D.

According to 2025 Medicare claims, Man Duong, M.D. (NPI: 1679718399) practices internal medicine in the El Centro, CA market, with the plurality of this provider's patient population coming from Imperial, CA. This provider's primary affiliated billing organization is MAN C DUONG MD A PROFESSIONAL CORPORATION (NPI: 1134563976; TIN: 462606289) and primary practice location at 92231-2846. Duong is affiliated with the Aledade 201 National MSSP (ACO ID: A5522), participating under the MSSP model.

Duong's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 362 traditional Medicare patients, billed 7,467 HCPCS/CPT codes, and received $494,060 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 9,389 prescription claims across 370 beneficiaries totaling $1,257,326 in drug costs, led by Ozempic (Semaglutide). DME data shows 191 claims. Open Payments data shows 18 records totaling $365. 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 risen steadily, from $69,807 to $494,060. Similarly, Part D prescription costs have risen steadily, from $6,650 to $1,257,326. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $1,535 and ending at $9,295.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	298	875	$69,807
2016	103	175	$12,621
2017	218	641	$59,719
2018	256	1,030	$89,858
2019	377	1,310	$109,017
2020	429	1,472	$122,552
2021	186	1,332	$97,651
2022	250	2,369	$197,949
2023	284	3,964	$520,014
2024	362	7,467	$494,060

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	122	284	$6,650
2016	28	48	$1,244
2017	167	391	$14,881
2018	102	291	$9,984
2019	183	1,016	$66,668
2020	258	1,967	$110,992
2021	205	3,176	$455,547
2022	377	6,467	$878,149
2023	352	7,686	$1,421,467
2024	370	9,389	$1,257,326

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	36	$1,473
2018	N/R	12	$1,111
2019	N/R	N/R	N/R
2020	N/R	32	$1,873
2021	N/R	82	$2,060
2022	50	136	$3,243
2023	103	257	$7,115
2024	56	191	$4,513

* / # = 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	153	153	$125
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	306	3,244	$92
G0513	Prolonged preventive service(s) (beyond the typical service time of the primary procedure), in the office or other outpatient setting requiring direct patient contact beyond the usual service; first 30 minutes (list separately in addition to code for preve	152	152	$60
99490	Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	149	280	$48
36415	Insertion of needle into vein for collection of blood sample	159	230	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	163	4,937	$147,110
Jardiance	Empagliflozin	134	5,598	$101,949
Farxiga	Dapagliflozin Propanediol	110	4,626	$81,558
Trulicity	Dulaglutide	78	2,250	$72,440
Januvia	Sitagliptin Phosphate	101	4,114	$70,621

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	26	$1,822
E0260	Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress	Y	N/R	25	$1,120
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	37	83	$1,052
K0003	Lightweight wheelchair	Y	N/R	11	$288
E0431	Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing	Y	N/R	12	$195

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	18	$365	AstraZeneca Pharmaceuticals LP
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 Man Cong Duong, M.D.?

Tedicare shows public-source Medicare data for Man Cong Duong, M.D. (NPI 1679718399), 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 Man Cong Duong, M.D. have ACO affiliation data?

Man Cong Duong, M.D. is shown with ACO affiliation data for Aledade 201 National MSSP (MSSP, ACO ID A5522).

What billing organization is linked to Man Cong Duong, M.D.?

Man Cong Duong, M.D. is linked to MAN C DUONG MD A PROFESSIONAL CORPORATION (billing NPI 1134563976) in the available physician profile data.

Does Man Cong Duong, M.D. have Open Payments data?

Man Cong Duong, M.D. has 18 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.