Medical Billing Specialist I/II - Behavioral Health

Medical Billing Specialist I/II - Behavioral Health

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Medical Billing Specialist I/II - Behavioral Health

Salary

$47,840.00 - $69,546.52 Annually

Location

Oxnard, CA

Job Type

Full-Time Regular

Job Number

0838HCA-26AA (VM)

Department

Health Care Agency

Division

Behavioral/Mental Health

Opening Date

06/15/2026

Closing Date

6/29/2026 5:00 PM Pacific

• Description

• Benefits

• Questions

Description

How to Submit a Successful Application video:

THE DEPARTMENT:

As a vital department of Ventura County Health Care Agency (HCA), Ventura County Behavioral Health (VCBH) provides comprehensive mental health and substance use treatment services tailored to meet the needs of our community. From mobile crisis response to outpatient treatment, our array of programs ensures individuals receive the support they need at every stage of their journey.

THE POSITION

Under general supervision at the (I) level, or direction at the (II) level, the incumbent is responsible for billing and processing claims appropriately for timeliness in reimbursement and billing compliance with Medi-Cal, Medicare, and general insurance reimbursement requirements.

WHAT WE OFFER:

The County of Ventura offers an attractive compensation and benefits package. Aside from our base salary range, an employee within this position will also be eligible for the following:

• Educational Incentive - An educational incentive of 2.5% for completion of an associate degree, 3.5% for completion of a bachelor's degree, or 5% for completion of a graduate degree.

• Bilingual Incentive - Incumbents may be eligible for bilingual incentive depending upon operational need and certification of skill. Proficiency levels by exam are $0.69/hour (Level I), $1.00/hour (Level II), or $1.32/hour (Level III).

• Merit Increases - New employees serving their initial County service probationary period are eligible for an initial 5% merit increase upon completion of at least 1,040 hours (approximately six months) assuming work meets satisfactory standards. Subsequent merit increases will be upon completion of each additional 2,080 hours (approximately one year) from the initial merit increase.

• Deferred Compensation - Eligible to participate in the County's 401(k) Shared Savings Plan and/or the Section 457 Plan. If you participate in the County sponsored 401(k) plan, the County will match a part of your contribution up to 3% of your salary, on a per pay period basis. Following five (5) years of continuous County service, an additional 2% non-elective contribution will be made to the 401(k) plan.

• Health Plans - You are afforded a flexible credit allowance for purchasing medical plan under the County’s Flexible Benefits Program. County now pays 100% of dental, and vision premiums.

• Flexible Spending Accounts- Pre-tax benefit towards eligible medical, dental, and vision care expenses.

• Pension Plan- Participate in the County's defined benefit pension plan that provides lifetime payments to retirees. Members are "vested" after attaining five years of retirement service credit. If eligible, you may establish reciprocity with other public retirement systems such as CalPERS.

• Holidays- 13 paid days per year which includes a scheduled floating holiday.

• Additional Benefits - Tuition Reimbursement, Disability Plans, Employee Assistance Program, LIfe Insurance, Wellness Program.

• To learn more about the benefits, please follow the link:

DISTINGUISHING CHARACTERISTICS

Positions are allocated to the various levels in this series on the basis of level, scope and complexity of professional billing duties assigned.

• Medical Billing Specialist I ($23.00 - $29.16 per hour): is the entry level in this series. Incumbents work under supervision of higher level Medical Billing Specialists and within established guidelines.

• Medical Billing Specialist II ($26.36 - $33.44 per hour): is the journey level class performing a variety of billing and processing claims for reimbursement by programs.

AGENCY/DEPARTMENT: Health Care Agency - Behavioral Health Department

VETERAN’S POINTS: This is a trainee/entry level classification (Level I/II), and Veteran’s Points may apply to eligible candidates.

Medical Billing Specialist I/II are represented by the Service Employees' International Union (SEIU) and are eligible for overtime compensation.

The eligible list established from this recruitment may be used to fill current and future Regular (including Temporary and Fixed-Term), Intermittent, and Extra-Help vacancies. There is currently one (1) Regular vacancy in Patient Financial Services.

NOTE: If appointed at the lower level, incumbent may be promoted to the higher level without further exam upon meeting the minimum requirements, demonstrating satisfactory performance, and in accordance with the business needs of the department.

TENTATIVE SCHEDULE

OPENING DATE: 6/15/2026

CLOSING DATE: 6/29/2026 at 5:00 p.m.

Examples Of Duties

Duties may include but are not limited to the following:

Medical Billing Specialist I and II :

• Reviews and analyzes bills as they come off the system and bills/ transmits them in a timely manner to the appropriate intermediary;

• Ensures accuracy and compliance with billing, coding, and follow-up requirements and identifies overpayments and lack of documentation issues;

• Maintains work queue with backlog to 46 hours of receipt only;

• Reviews and follows up on denial codes transmitted to providers for potential reimbursement on claims;

• Provides information to payors and ensures that reimbursement is received;

• Gathers, compiles, and analyzes billing and statistical analysis;

• Prepares bills and claims and transmits them on a timely basis; and

• Performs other related duties as required.

Typical Qualifications

These are entrance requirements to the examination process and ensure neither continuance in the process nor placement on an eligible list.

EDUCATION, TRAINING, AND EXPERIENCE

Any combination of education and experience which has led to the acquisition of the required knowledge, skills, and abilities. The required knowledge, skills, and abilities can typically be obtained by hands-on working knowledge and experience in a medical complex comparable to Ventura County Medical Center and affiliated clinics.

Medical Billing Specialist I - Minimum of six (6) months of medical billing experience required.

Medical Billing Specialist II - Two (2) years of professional medical billing experience including billing in Medi-Cal and/or chemotherapy OR one (1) year as a Medical Billing Specialist I for the County of Ventura.

Desired:

• Associate's or Bachelor's degree in a business-related field.

• Experience in Managed Care/Medicaid/Medi-Cal/Medicare and/or Commercial Insurance billing.

• Experience with multiple electronic health record (EHR) systems, such as Cerner, HURON, and/or Claim Source to follow up on accounts.

KNOWLEDGE, SKILLS AND ABILITIES

Working (Level I) to thorough (Level II) knowledge of:

• Medical reimbursement programs and complexity of payment systems.

• Current Procedural Terminology Codes (CPT) codes, International Classification for Diseases (ICD)-10 codes, Health Care Procedure Coding System (HCPCS) codes for payment processing of Medicare and/or Medi-Cal.

• Medi-Cal Provider Manual for Billing and Policy and Program and Eligibility.

• Treatment Authorization Request (TAR) process.

Ability to:

• Demonstrate open and direct communication with peers, managers, patients, and payers.

• Process bills accurately and receive prompt reimbursements.

• Research accounts for overcharges, appropriate billing information, and appropriate payment methodology.

• Evaluate and identify compliance and audit issues and work progressively with the compliance office to identify and resolve regulatory conflicts.

Recruitment Process

FINAL FILING DATE: Your application must be received by County of Ventura Human Resources in Ventura, California, no later than 5:00 p.m. on Monday June 29, 2026.

To apply on-line, please refer to our website at hr.venturacounty.gov . If you prefer to fill out a paper application form, please call View phone number on click.appcast.io for application materials and submit them to County of Ventura Human Resources - Health Care Agency, 646 County Square Drive, Ventura, CA 93003.

Note to Applicants: It is essential that you complete all sections of your application and supplemental questionnaire thoroughly and accurately to demonstrate your qualifications. A resume may be attached to supplement your responses in the above referenced sections; however, it may not be substituted in lieu of the application.

LATERAL TRANSFER OPTION : If presently permanently employed in another "merit" or "civil service" public agency/entity in the same or substantively similar position as is advertised, and if appointed to that position by successful performance in a "merit" or "civil service" style examination, then appointment by "Lateral Transfer" may be possible. If interested, please click here ( for additional information.

SUPPLEMENTAL QUESTIONNAIRE – qualifying: All applicants are required to complete and submit the questionnaire for this examination at the time filing. The supplemental questionnaire may be used throughout the examination process to assist in determining each applicant's qualifications and acceptability for the position. Failure to complete and submit the questionnaire will result in the application being removed from consideration.

APPLICATION EVALUATION – qualifying: All applications will be reviewed to determine whether the stated requirements are met. Those individuals meeting the stated requirements will be invited to continue to the next step in the screening and selection process.

WRITTEN EXAM – 100%: A job-related written examination will be administrated to test applicants’ knowledge of Office Practices/Language Skills, Math/Chart Skills, Customer Service Skills and Medical Billing . Applicants must earn a score of seventy percent (70%) or higher to qualify for placement on the eligible list.

Applicants successfully completing the examination process may be placed on an eligible list for a period of one (1) year.

Click on the link for How to Prepare for a Written Test:

BACKGROUND INVESTIGATION: A thorough pre-employment, post offer background investigation which may include inquiry into past employment, education, criminal background information, and driving record may be required for this position.

For further information about this recruitment, please contact Vivian Merida via email at View email address on click.appcast.io or by telephone at View phone number on click.appcast.io.

EQUAL EMPLOYMENT OPPORTUNITY

The County of Ventura is an equal opportunity employer to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (includes pregnancy, childbirth, breastfeeding and related medical conditions), and sexual orientation.

Service Employees International Union (LOCAL 721)

(SEIU)

To learn more about Benefits, Retirement, and the Memorandum of Agreement (MOA), see links below.

• Benefits website ( or you may call View phone number on click.appcast.io.

• Retirement FAQ's (

• Memorandum of Agreement

Union Code: UPP

01

Describe your professional medical billing experience. In your response, include:

A. The employer(s) where you gained this experience.

B. Your job title(s).

C. The dates of employment reflected as (MM/YYYY to MM/YYYY or Present).

D. The specific medical billing duties you performed.

If you do not have this type experience, please state, "No experience.",

NOTE: Full time is considered 40 hours per week; anything less than that must be prorated.

IMPORTANT: To receive credit for this experience, you MUST include the employer(s) where you gained this experience in the Work Experience section of your application, as well as the details outlined in that section.

02

Describe your full time experience billing Medi-Cal and/or chemotherapy services. In your response, include:

A. Name of employer(s) where you gained this experience.

B. Your specific responsibilities related to Medi-Cal billing.

C. Your specific responsibilities related to chemotherapy billing.

If you do not have this type experience, please state, "No experience".

IMPORTANT: To receive credit for this experience, you MUST include the employer(s) where you gained this experience in the Work Experience section of your application, as well as the details outlined in that section.

Required Question

Employer

Ventura County

Address

800 S. Victoria Avenue LOC. #1970 Ventura, California, 93009

Phone

View phone number on click.appcast.io

Website

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