Physician

Isam Diab, MD

According to 2025 Medicare claims, Isam Diab, MD (NPI: 1063488765) practices rheumatology in the Cleveland, OH market, with the plurality of this provider's patient population coming from Cuyahoga, OH. This provider's primary affiliated billing organization is PREMIER PHYSICIANS CENTERS, INC. (NPI: 1780634279; TIN: 341783789) and primary practice location at 44130-3483. Diab is affiliated with the Aledade 157 OH MSSP Enhanced (ACO ID: A5360), participating under the MSSP model.

Diab's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 801 traditional Medicare patients, billed 114,410 HCPCS/CPT codes, and received $1,623,938 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 10,893 prescription claims across 946 beneficiaries totaling $1,949,038 in drug costs, led by Acthar (Corticotropin). Open Payments data shows 316 records totaling $1,015,492. 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 changed little. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $168 to $1,341.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	990	58,546	$1,820,470
2016	998	53,347	$2,124,276
2017	1,063	52,659	$2,891,780
2018	777	73,146	$2,868,998
2019	955	92,652	$2,191,091
2020	890	105,460	$2,203,096
2021	949	113,553	$2,445,144
2022	863	117,878	$2,377,057
2023	842	107,507	$2,123,309
2024	801	114,410	$1,623,938

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	1,512	16,138	$2,721,464
2016	1,614	16,494	$2,742,771
2017	1,392	13,287	$2,512,718
2018	1,118	11,913	$2,214,576
2019	1,082	12,700	$1,942,811
2020	1,097	13,139	$1,998,412
2021	1,090	12,555	$2,067,586
2022	1,045	11,706	$2,331,982
2023	964	10,300	$1,827,697
2024	946	10,893	$1,949,038

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.

Code	Description	Patients	Clm Lines	Total Payment
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	373	1,178	$85
80053	Blood test, comprehensive group of blood chemicals	290	595	$10
85025	Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	379	973	$8
86140	Measurement c-reactive protein for detection of infection or inflammation	367	938	$5
85652	Red blood cell sedimentation rate, to detect inflammation, automated	379	980	$3

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Acthar	Corticotropin	12	336	$530,456
Humira(Cf) Pen	Adalimumab	35	1,204	$300,092
Enbrel Sureclick	Etanercept	19	728	$193,838
Orencia Clickject	Abatacept	18	504	$103,844
Humira(Cf)	Adalimumab	14	392	$92,551

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.	164	$3,545	Amgen Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	152	$1,011,947	Novartis Pharmaceuticals Corporation
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 Isam Diab, MD?

Tedicare shows public-source Medicare data for Isam Diab, MD (NPI 1063488765), 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 Isam Diab, MD have ACO affiliation data?

Isam Diab, MD is shown with ACO affiliation data for Aledade 157 OH MSSP Enhanced (MSSP, ACO ID A5360).

What billing organization is linked to Isam Diab, MD?

Isam Diab, MD is linked to PREMIER PHYSICIANS CENTERS, INC. (billing NPI 1780634279) in the available physician profile data.

Does Isam Diab, MD have Open Payments data?

Isam Diab, MD has 316 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.