Physician

Houman Tamaddon, M.D.

According to 2025 Medicare claims, Houman Tamaddon, M.D. (NPI: 1609096585) practices vascular surgery in the Augusta-Richmond County, GA-SC market, with the plurality of this provider's patient population coming from Richmond, GA. This provider's primary affiliated billing organization is PIEDMONT CARDIOLOGY OF ATLANTA, LLC (NPI: 1275729691; TIN: 260593928) and primary practice location at 30901-2612. Tamaddon is affiliated with the Piedmont Clinic ACO LLC (ACO ID: A3250), TC2, LLC (ACO ID: A3365), and WellStar Clinical Partners Medicare ACO, LLC (ACO ID: A4803), participating under the MSSP model.

Tamaddon's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,041 traditional Medicare patients, billed 2,770 HCPCS/CPT codes, and received $275,188 in Medicare payments. The top billing code was 93880 (Ultrasound of both sides of head and neck blood flow). Part D data shows 646 prescription claims across 175 beneficiaries totaling $104,478 in drug costs, led by Eliquis (Apixaban). 2019 DME data shows 23 claims. Open Payments data shows 80 records totaling $57,173. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $103,663 and ending at $104,478. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $3,274 to $6,638.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,133	3,964	$344,341
2016	1,628	5,101	$407,362
2017	1,760	5,385	$439,487
2018	1,843	4,904	$409,761
2019	1,738	4,186	$494,144
2020	1,520	3,822	$379,233
2021	1,759	4,753	$398,325
2022	1,597	4,370	$396,109
2023	1,269	3,211	$279,904
2024	1,041	2,770	$275,188

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	175	698	$103,663
2016	173	690	$73,446
2017	207	877	$102,117
2018	223	912	$99,297
2019	181	580	$43,598
2020	191	586	$49,895
2021	212	686	$95,881
2022	242	725	$78,077
2023	173	528	$79,583
2024	175	646	$104,478

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	24	$821
2018	N/R	31	$1,437
2019	N/R	23	$693
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	N/R	N/R

* / # = 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
93880	Ultrasound of both sides of head and neck blood flow	334	341	$27
93925	Ultrasound of leg arteries or artery grafts	145	154	$26
93970	Ultrasound study of arm or leg veins with compression and maneuvers	261	281	$24
93971	Ultrasound study of one arm or leg veins with compression and maneuvers	110	112	$15
93922	Ultrasound study of arm and leg arteries	166	179	$8

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	106	3,512	$68,511
Xarelto	Rivaroxaban	19	990	$21,676
Enoxaparin Sodium	Enoxaparin Sodium	31	452	$5,740
Clopidogrel	Clopidogrel Bisulfate	301	15,956	$2,204
Prasugrel Hcl	Prasugrel Hcl	14	780	$731

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	68	$2,823	W. L. Gore & Associates, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	12	$54,350	Penumbra, Inc.
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 Houman Tamaddon, M.D.?

Tedicare shows public-source Medicare data for Houman Tamaddon, M.D. (NPI 1609096585), 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 Houman Tamaddon, M.D. have ACO affiliation data?

Houman Tamaddon, M.D. is shown with ACO affiliation data for Piedmont Clinic ACO LLC (MSSP, ACO ID A3250), TC2, LLC (MSSP, ACO ID A3365), and WellStar Clinical Partners Medicare ACO, LLC (MSSP, ACO ID A4803).

What billing organization is linked to Houman Tamaddon, M.D.?

Houman Tamaddon, M.D. is linked to PIEDMONT CARDIOLOGY OF ATLANTA, LLC (billing NPI 1275729691) in the available physician profile data.

Does Houman Tamaddon, M.D. have Open Payments data?

Houman Tamaddon, M.D. has 80 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.