Top 84 Claims assistant Jobs in Ontario, Ca

Billing Specialist & Administrative Support
Monte Vista Care Center —Rancho Cucamonga, CA
- $40 an hour
- Full-time
- Google Workspace
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Claims Assistant - (ON-SITE Ontario, CA)
Sedgwick —Ontario, CA
- Full-time
- Computer literacy
- Writing skills
- Office
- Health savings account
- Disability insurance
3d
Claims Assistant Workers Compensation - (In-Office Ontario, California)
Sedgwick —Ontario, CA
- Full-time
- Computer literacy
- Writing skills
- Mid-level
- Health savings account
- Disability insurance
13h
Claims Assistant
Gallagher —Corona, CA
- $34,000 - $48,500 a year
- Remote
- High school diploma or GED
- Math
- Data entry
Back Office - Optometry Assistant
Unicare Community Health Center —Ontario, CA
- $25 - $30 an hour
- 8 hour shift
- High school diploma or GED
- Patient care
- Associate's degree
Office Administrator Branch
Crown Equipment Corporation —Ontario, CA
- $28 - $32 an hour
- Mid-level
- Office
- High school diploma or GED
- Paid parental leave
- Health savings account
Secretary / Administrative Assistant (5626)
Three Saints Bay, LLC —Norco, CA
- $26.95 an hour
- Monday to Friday
- Background check
- Word processing
- ERP systems
Quick Apply
Office Coordinator
JNH Lifestyles —Ontario, CA
- $23 - $26 an hour
- Full-time
- Computer literacy
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Medical Billing Assistant
Usborne Family Medicine, Inc. —Covina, CA
- $20 - $21 an hour
- Part-time
- Data entry
- Organizational skills
- In-person
- Paid time off
- Flexible schedule
Quick Apply
Claims Assistant - (Entry Level IN-OFFICE Orange, CA)
Sedgwick —Orange, CA
- Full-time
- Computer literacy
- Writing skills
- Office
- Health savings account
- Disability insurance
11d
Office Assistant | On-Site Ontario, California
Sedgwick —Ontario, CA
- Full-time
- Computer literacy
- Writing skills
- Office
- Health savings account
- Disability insurance
2d
Accounting Administrative Assistant
Cosmo Appliances —Chino, CA
- $18 - $24 an hour
- Full-time
- Office
- Administrative experience
- Analysis skills
- Paid holidays
- Health insurance
Quick Apply
Staffing Assistant (Temporary Assignment)
EmployBridge, LLC —Ontario, CA
- $25 an hour
- Temporary
- In person
- Mid-level
- Office
- Administrative experience
- Wellness program
- Paid holidays
Quick Apply
General Accounting Assistant
Vinnova Inc —Ontario, CA
- $20 - $25 an hour
- Full-time
- Microsoft Excel
- Bachelor of Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Dental Office Receptionist
SmileOne Dentistry —Upland, CA
- $22 - $28 an hour
- Part-time
- Spanish
- Dental office
- English
Quick Apply
10d
Dental Office Treatment Coordinator/ Financial Coordinator
Pine Smiles Orthodontics and Pediatric Dentistry —Chino Hills, CA
- $25 - $35 an hour
- Full-time
- Dental office
- Pediatrics
- In-person
Quick Apply
10h
Program Support Assistant (OA)
US Veterans Health Administration —Loma Linda, CA
- $52,938 - $68,819 a year
- Online Application
- Background check
- Psychiatry
- Word processing
1d
Library Student Assistant
Western University of Health Sciences —Pomona, CA
- $17.51 an hour
- Part-time
- Microsoft Excel
- Office
- High school diploma or GED
- Paid time off
- Retirement plan
Psychological Assistant- Doctoral Level
Wheldon Psychological Services, Inc. —San Bernardino, CA
- From $50 an hour
- Part-time
- Spanish
- Doctoral degree
- Hospital
- Health insurance
- 401(k)
Quick Apply
7h
Office Experience Coordinator
Zak Dental Corp —Covina, CA
- From $20 an hour
- Full-time
- Dental office
- Sales
- Sanitation
- Paid holidays
- Health insurance
Quick Apply

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claims assistant jobs near ontario, ca

Billing Specialist & Administrative Support

Monte Vista Care Center -
Rancho Cucamonga, CA

Quick Apply

Job Details

Full-time
$40 an hour

Benefits

Health insurance
Dental insurance
Paid time off
401(k) matching
Opportunities for advancement
Flexible schedule

Qualifications

Availity
Appeals
Google Workspace
Accounts receivable optimization
Medicare
Accounts receivable management
Medical insurance coverage verification
Managed care organization experience
Overseeing healthcare denial management
Accurate transaction records management
High school diploma or GED
Driver's License
Financial records management
Attention to detail
Medical billing and coding communication with insurance companies
Medical insurance appeals management
Medical explanation of benefits reviews
Filing patient billing claims
Productivity software
Insurance claims appeal handling
Medical debt collection accounts
Collections account management
Patient collections management

Full Job Description

Billing Specialist & Administrative Support

Monte Vista Child Care Center, Inc.

Location: Rancho Cucamonga, CA

Job Type: Full-Time

Pay: $40.00 per hour

Expected Hours: 40 hours per week (80 hours bi-weekly)

Job Summary

Monte Vista Child Care Center, Inc. is seeking an experienced Billing Specialist & Administrative Support professional to join our growing administrative team.

The Billing Specialist & Administrative Support is responsible for managing all aspects of the revenue cycle for our Intermediate Care Facilities for Individuals with Developmental Disabilities (ICF/DD). Responsibilities include claims submission, payment posting, accounts receivable management, denial resolution, collections, authorization tracking, and maintaining accurate billing records.

This position reports directly to the Chief Executive Officer (CEO) and Executive Director and plays a vital role in building and strengthening the organization's internal billing department. The ideal candidate is proactive, detail-oriented, resourceful, and committed to ensuring accurate and timely reimbursement while supporting the organization's financial and operational goals.

Initially, this position will focus on bringing billing current and improving collections. Once billing operations become stabilized, additional administrative responsibilities may be assigned based on organizational needs and the employee's demonstrated strengths.

Essential Duties & Responsibilities

Prepare and submit accurate claims for Room & Board and Nursing Services using Office Ally, mBill, Availity, and other billing platforms.
Manage billing for all Monte Vista Child Care Center facilities.
Monitor daily billing activities, including eligibility verification, census reconciliation, and outstanding claims through aging reports.
Conduct timely follow-up on rejected, denied, or underpaid claims, including appeals and claim resubmissions.
Post insurance payments, patient liability, adjustments, and reconcile Remittance Advice (RA) with billed claims.
Communicate with Medi-Cal, Medicare, Molina, IEHP, Regional Centers, and other managed care organizations regarding claim status, payment discrepancies, and authorizations.
Track and maintain Regional Center authorizations and assist with Treatment Authorization Requests (TARs) as assigned.
Maintain accurate census and billing records for all assigned facilities.
Work collaboratively with Executive Leadership, Nursing, Business Office, and Facility Management to ensure accurate documentation supporting billing activities.
Prepare billing reports, accounts receivable aging reports, and assist with month-end reconciliation.
Support process improvements to increase billing accuracy and maximize reimbursement.
Perform additional administrative duties and special projects assigned by the CEO and Executive Director, including payroll support and other operational responsibilities as business needs evolve.

Minimum Qualifications

High School Diploma or equivalent required.
Medical Billing and Coding certification or equivalent experience preferred.
Minimum of 5 years of medical billing experience preferred.
Experience with Medi-Cal, Medicare, Molina, IEHP, and other managed care billing.
Strong knowledge of Accounts Receivable, collections, payment posting, denial management, and appeals.
Proficiency with Office Ally, mBill, Availity, Microsoft Office, Google Workspace, and cloud-based billing systems.
Ability to interpret Explanation of Benefits (EOBs), Remittance Advice (RA), and Medi-Cal reimbursement methodologies.
Excellent organizational, communication, and problem-solving skills.
Must possess a valid California driver's license and reliable transportation.

Preferred Qualifications

Experience working in ICF/DD, Skilled Nursing, Long-Term Care, or Home Health.
Familiarity with CDPH, DDS, and Regional Center billing requirements.
Experience with TAR submissions and authorization tracking.
Experience processing payroll or assisting with payroll.
Experience improving billing workflows, collections, and revenue cycle performance.

Benefits

$40.00 per hour
Full-Time Position (80 hours every two weeks)
90-day introductory/probationary period
12 paid PTO days annually after one year of employment
Kaiser Permanente Medical Insurance (Employer pays60%; Employee pays 40%)
Delta Dental Insurance (Employer pays 60%; Employee pays 40%)
State-sponsored 401(k) retirement plan (non-matching)
Professional development opportunities
Opportunities for advancement and increased responsibilities based on performance

Why Join Monte Vista?

At Monte Vista Child Care Center, we believe in investing in our employees. This position offers the opportunity to help build and strengthen our internal billing department while working directly with executive leadership. As our organization continues to grow, additional administrative and leadership responsibilities may become available based on performance.

If you are looking for a long-term career where your experience is valued, your ideas are welcomed, and your work makes a meaningful impact, we encourage you to apply.

Benefits:

Flexible schedule

Work Location: In person

Quick Apply

Refine Your Search

claims assistant jobs in ontario, ca

Billing Specialist & Administrative Support

Claims Assistant - (ON-SITE Ontario, CA)

Claims Assistant Workers Compensation - (In-Office Ontario, California)

Claims Assistant

Back Office - Optometry Assistant

Office Administrator Branch

Secretary / Administrative Assistant (5626)

Office Coordinator

Medical Billing Assistant

Claims Assistant - (Entry Level IN-OFFICE Orange, CA)

Office Assistant | On-Site Ontario, California

Accounting Administrative Assistant

Staffing Assistant (Temporary Assignment)

General Accounting Assistant

Dental Office Receptionist

Dental Office Treatment Coordinator/ Financial Coordinator

Program Support Assistant (OA)

Library Student Assistant

Psychological Assistant- Doctoral Level

Office Experience Coordinator

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