Find leading BPO companies in California, Irvine that can help you optimize your customer interactions and improve service delivery. DesignRush showcases agencies trusted by brands like Yahoo and NHS, providing you with a curated list of top providers. With over 1M monthly visitors and 100,000 client-agency matches made each month, you can trust our platform to connect you with the best in the industry. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best Irvine BPO Service Provider Rankings

5 Companies-Rankings updated: October 17, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × California × Irvine × Sort by: Number of Reviews ×Clear Filters
  • Revenue Cycle Masters

    Revenue Cycle Masters

    BillingParadise started in 2004 as a small medical billing company with big dreams. We wanted to enable group practices, hospitals, clinics and independent medical practice practices to run a healthcare organization without the pressure of working for a certain bottom-line...

    Top Services:

    • BPO
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • Simplify Your Medical Billing

    Simplify Your Medical Billing

    Physician Billing Company ensures 99.5% collection of your billed revenue. Serving in 48 states, we are helping independent physicians & practices increase their practice revenue by up to 30%...

    Top Services:

    • BPO
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • We Listen. We Help. We Care.

    We Listen. We Help. We Care.

    Medcare MSO is a healthcare revenue cycle management (RCM) company dedicated to enhancing the financial performance of healthcare organizations. Through the implementation of best practices and cutting-edge technology tools, we streamline processes, boost revenue, and expedite reimbursement cycles, ultimately...

    Top Services:

    • BPO
    Location
    Irvine, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Reliable Billing Help

    Your Reliable Billing Help

    Liberty Liens is a reliable partner for doctors across the United States. We handle billing, lien filing, claim tracking, and day-to-day support to make the complex side of practice management easier, faster, and more dependable...

    Top Services:

    • BPO
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Medical Billing Services California

    Medical Billing Services California

    Claim n Billing specializes in medical billing services that optimize revenue cycles and reduce administrative burdens. Our expert team ensures accurate, timely billing, allowing healthcare providers to focus more on patient care. Trust us for efficient, supportive financial management...

    Top Services:

    • BPO
    Location
    Irvine, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000

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Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
128,417+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
48%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
5

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