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Customer Service Billing Specialist

Location:
Rancho Cucamonga, CA
Salary:
20.00
Posted:
September 20, 2025

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Resume:

Krista Ozuna

**** ******** *** ****** *********, CA

909-***-**** ***********@*****.***

Summary

Dedicated Senior Billing Specialist with a proven track record of optimizing revenue cycle management. Highly skilled in accounts receivable, billing efficiency improvements, and team leadership. Adept at implementing successful appeals strategies and exceeding targets. Known for exceptional customer service and fostering a collaborative work environment.

Experience

Agile Sourcing Partners Inc.-Corona CA

Account Specialist II- 5/2024-current

Review invoices in a timely manner for So-Cal Gas

Reviewing prices with invoices and contracts from a variety of sources

Customer service skills answering emails, phone calls from multiple contractors with questions on paving and Dimp projects.

Deal with supervisors and approvers for So-cal gas projects

Worked the Palisades and Eaton fire protect

Complete monthly and weekly goals in a timely manner

Review time sheets hours from crew members and verify time was submitted correctly

Attend Monthly and weekly meetings

Work faxes that come in from contractors that the work order has closed

Send follow-up emails to the approvers so we can obtain the discount offer that applies if the invoice is paid within 90 days

Work spreadsheet on month end numbers and make sure all invoices are updated and paid

CPSI/Trubridge-Mobile AL

Billing analyst- 12/2023-5/2024

Review provider documentation daily to ensure completeness for proper billing.

Supervise multiple accounts to ensure accurate and timely revenue cycle processes.

Heavy calls to commercial and Medicaid management insurances following up on claims.

Sending Appeals to insurances and posting payments and adjustments.

Billing Medi-Cal claims, commercial claims and Medicare advantage claims through Cerner system

Time management on high dollar accounts

WebPT - Upland, CA

Senior Billing Specialist- 02/2018 - 08/2023

Review provider documentation daily to ensure completeness for proper billing.

Ensured accuracy of billing information by verifying details with customers or other departments.

Liaise with other departments to maintain high customer service standards in billing processes.

Responded to customer inquiries regarding billing issues via phone, email, or in-person meetings.

Audit medical claims from various carriers, ensuring validity and adherence to billing guidelines.

Supervise multiple accounts to ensure accurate and timely revenue cycle processes.

Developed strategies for improving the efficiency of the department's operations.

Performed periodic audits of customer accounts to verify the accuracy of information.

Rejections in clearing house Waystar and Change healthcare

Verifying insurances including Medicare and Medi-Cal and all commercial including all states

CMRE FINANCIAL SERVICES-02/2002 - 02/2018

Insurance Collector/Patient Billing/Insurance Verification - Brea, CA

Provided customer service to clients by responding to inquiries and resolving complaints.

Accountable for managing follow-up and collections comprehensively, involving tasks such as placing phone calls and navigating payer websites.

Evaluate account details and essential system applications to ascertain the subsequent suitable work activity.

Oversee and uphold desk inventory, generate reports, and address high-priority and aged inventory issues.

Collaborated with team members on projects related to financial services administration.

Initiate phone or written communication with patients to gather additional information as required.

Skills

Contract Preparation

Payment Posting

Fiscal Reporting

Invoice Processing

Customer Service

Communication Skills

Detail-Oriented

Ethical Judgment

Problem-Solving

Insurance terminology

Excel, outlook, word

Medical Billing and Collections

Epic, Cerner, Meditech

1500, UB04

Education and Training

Chaffey College- Business Administration Management, 2016

Alta Loma High School - High School Diploma

Accomplishments

Achieved 15% Reduction in Accounts Receivable Aging

Enhanced Billing Efficiency by 20%

Received Recognition for Exceptional Customer Service

Introduced Training Program Improving Team Competency



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