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Freelance Medical Billing & Coding Remote Jobs in Riverside, CA

micro1 AI

Medical Billing Specialist

Pomona, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Moreno Valley, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Hesperia, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Corona, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Murrieta, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Rancho Cucamonga, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Irvine, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Ontario, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Menifee, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Jurupa Valley, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

San Bernardino, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Orange, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Riverside, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Rialto, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Fontana, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Anaheim, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

micro1 AI

Medical Billing Specialist

Santa Ana, CA · Remote

$50 - $80/hr

Remote micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer's project focused on developing advanced AI-assisted writing tools for clinical documentation. In ...

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All JobsMedical Billing & Coding JobsFreelance Medical Billing & Coding Remote JobsFreelance Medical Billing & Coding Remote Jobs in Riverside, CA

Freelance Medical Billing Coding Remote information

See Riverside, CA salary details

$14

$22

$30

How much do freelance medical billing & coding remote jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for freelance medical billing & coding remote in Riverside, CA is $22.91, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $24.09 per hour, depending on experience, location, and employer.

What is the difference between Freelance Medical Billing & Coding Remote vs Medical Billing & Coding Specialist?

AspectFreelance Medical Billing & Coding RemoteMedical Billing & Coding Specialist
CredentialsCertifications like CPC, CCS, or CBC preferredSame certifications typically required
Work EnvironmentRemote, independent contractorUsually employed by healthcare facilities or companies, often onsite or remote
Employer & Industry UsageFreelance platforms, independent contractsHospitals, clinics, healthcare providers
Work FlexibilityHigh; set own hours and clientsTypically fixed hours, depending on employer

Freelance Medical Billing & Coding Remote professionals work independently, often on a project basis, with flexible hours. In contrast, Medical Billing & Coding Specialists are usually employed by healthcare organizations with more structured schedules. Both roles require similar certifications and skills, but the work environment and employment structure differ significantly.

What are popular job titles related to Freelance Medical Billing & Coding Remote jobs in Riverside, CA?

For Freelance Medical Billing & Coding Remote jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Freelance Medical Billing & Coding Remote jobs in Riverside, CA look for?

The top searched job categories for Freelance Medical Billing & Coding Remote jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Freelance Medical Billing & Coding Remote jobs?

Cities near Riverside, CA with the most Freelance Medical Billing & Coding Remote job openings:

Freelance Medical Billing Coding Remote jobs near you

Medical Billing Specialist

Pomona, CA • Remote

micro1 AI
Software Development • 11 - 50 employees
Learn more about micro1 AIexternal

$50 - $80/hr

Part-time

Re-posted 7 days ago

Job description

Role Title: Medical Writer / Clinical Document Author


Role Type: Contractor


Location: Remote


micro1 is engaging Medical Writers / Clinical Document Authors to participate in a customer’s project focused on developing advanced AI-assisted writing tools for clinical documentation. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.


Scope of Work

  1. Author and review realistic evaluation tasks based on Clinical Study Reports, DSURs, PSURs/PBRERs, and related clinical documents to inform AI tool development.
  2. Apply expert judgment to assess whether AI-generated content fulfills clinical template and structural requirements, including ICH E3 organization, section sequencing, cross-referencing, and appendix management.
  3. Evaluate scientific accuracy in narrative sections such as efficacy, safety summaries, discussion, and conclusions, distinguishing true scientific or interpretive errors from stylistic differences.
  4. Trace narrative claims to source records—tables, figures, listings, and protocols—to verify that all assertions are appropriately supported.
  5. Provide clear and structured written rationales for each assessment, enabling precise diagnosis and improvement of AI model behavior.
  6. Collaborate with project leads to refine evaluation frameworks and document best practices for clinical regulatory writing in the context of AI.


Preferred Qualifications

  1. Minimum 5 years of regulatory medical writing experience at a sponsor, CRO, or as an independent consultant.
  2. Direct experience independently authoring or leading the authoring of full Clinical Study Reports, beyond summaries or partial contributions.
  3. Fluency with ICH E3 and conventions for periodic safety documentation (ICH E2F, ICH E2C) and eCTD placement.
  4. Demonstrated ability to read and interpret TFLs and protocol documents, identifying where narrative diverges from source data.
  5. Exceptional written and verbal communication skills, especially in providing structured, actionable feedback on clinical content.
  6. Advanced degree in life sciences, pharmacy, or medicine (PhD, PharmD, MD, MSc), or equivalent depth of authoring experience.
  7. Experience across multiple clinical phases and therapeutic areas; oncology and haematology expertise is especially valued.


Join our customer's team and leverage your authoring expertise to help design the next generation of AI-assisted clinical documentation solutions. This high-bar role offers you the chance to shape how tomorrow's writing teams draft and review regulatory documents — through your expert input, judgment, and real-world experience.

Apply