Radnet, Inc.

3 2025 Guidance Update RadNet updates guidance levels as follows: Imaging Center Segment Original Guidance Range Revised Guidance Range After Q1 Results Revised Guidance Range After Q2 Results Total Net Revenue $1,825 - $1,875 million $1,835 - $1,885 million $1,850 - $1,900 million Adjusted EBITDA (1) $265 - $273 million $268 - $276 million $271 - $279 million Capital Expenditures (a) $140 - $150 million $145 - $155 million $152 - $162 million Cash Interest Expense (b) $35 - $40 million $35 - $40 million $35 - $40 million Free Cash Flow (2) $70 - $80 million $70 - $80 million $70 - $80 million (a) Net of proceeds from the sale of equipment and New Jersey Imaging Network capital expenditures.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

(iv) Extraordinary expense related to the Company's successful April 2024 debt refinancing transaction.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

13 Footnotes (1) The Company defines Adjusted EBITDA as earnings before interest, taxes, depreciation and amortization, each from continuing operations and adjusted for losses or gains on the sale of equipment, other income or loss, debt extinguishments and non-cash equity compensation.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

Adjusted EBITDA is a non-GAAP financial measure used as analytical indicator by RadNet management and the healthcare industry to assess business performance, and is a measure of leverage capacity and ability to service debt.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

(2) As noted above, the Company defines Free Cash Flow as Adjusted EBITDA less total Capital Expenditures (whether completed with cash or financed) and Cash Interest Expense.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

common stockholders and excludes losses or gains on the disposal of equipment, loss on debt extinguishments, bargain purchase gains, severance costs, loss on impairment, loss or gain on swap valuation, gain on extinguishment of debt, unusual or non-recurring entries that impact the Company’s tax provision and any other non-recurring or unusual transactions recorded during the period.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

Berger continued, “Our focus has been on driving more advanced imaging procedures (MRI, CT and PET/CT) and increasing advanced imaging capacity at the imaging centers through a variety of initiatives.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

” “The growth in advanced imaging from these initiatives along with effective cost management contributed to an increase in our Adjusted EBITDA (1) margin to 16.3% during the second quarter of 2025, which compares with 15.7% in last year’s second quarter, an improvement of 57 basis points.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

Berger continued, “In response to high demand and patient backlogs in many of RadNet’s local markets, we continue to pursue capacity expansion through the development and construction of new imaging centers.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

Within Digital Health, we continue to see growth from the nationwide expansion of the AI-powered Enhanced Breast Cancer Detection program, where today almost 45% of RadNet screening mammography patients are electing to participate for a $40 out-of-pocket charge.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

Forward-looking statements are expressions of our current beliefs, expectations and assumptions regarding the future of our business, future plans and strategies, projections, and anticipated future conditions, events and trends.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

TechLive TM is assisting with ongoing technologist staffing challenges by enabling remote control of advanced imaging equipment to expand hours of operation and by staffing exam rooms which otherwise would have been closed.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025

Because forward-looking statements relate to the future, they are inherently subject to uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of our control.

SEC original ↗Radnet, Inc. — Earnings release (8-K exhibit)EX-99Aug 11, 2025