Physician

Amblessed Onuma, M.D.

According to 2025 Medicare claims, Amblessed Onuma, M.D. (NPI: 1568816940) practices surgical oncology in the Atlantic City-Hammonton, NJ market, with the plurality of this provider's patient population coming from Cape May, NJ. This provider's primary affiliated billing organization is COOPER SURGICAL ASSOCIATES, PA (NPI: 1649217514; TIN: 22-2170196) and primary practice location at 08210-2138.

Onuma's data goes back to 2015 and runs through 2024. Part D data shows 28 prescription claims across 28 beneficiaries totaling $29 in drug costs, led by Tramadol Hcl (Tramadol Hcl). Open Payments data shows 1 records totaling $75. 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 started with an early spike, then settled into a lower baseline, moving from $5,087 to $29. 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.

No connected Part B records

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	24	63	$5,087
2017	52	83	$3,028
2018	15	32	$738
2019	N/R	N/R	N/R
2020	N/R	13	$73
2021	17	21	$59
2022	17	31	$178
2023	14	26	$530
2024	28	28	$29

DME Billing Trend

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

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

No connected Part B code-level records for 2024.

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Tramadol Hcl	Tramadol Hcl	25	118	$23

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.	1	$75	INTUITIVE SURGICAL, INC.
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 Amblessed Onuma, M.D.?

Tedicare shows public-source Medicare data for Amblessed Onuma, M.D. (NPI 1568816940), 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 Amblessed Onuma, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Amblessed Onuma, M.D.?

Amblessed Onuma, M.D. is linked to COOPER SURGICAL ASSOCIATES, PA (billing NPI 1649217514) in the available physician profile data.

Does Amblessed Onuma, M.D. have Open Payments data?

Amblessed Onuma, M.D. has 1 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.