Medical Biller | Medical Virtual Assistant | Insurance Verification | Prior Authorization | Claims & RCM Support

Success in healthcare is often found in the details: accurate insurance information, clean claims, timely follow-ups, and organized patient records. That’s where I can help.

I’m Irene Rizza Astejada, a Medical Virtual Assistant and Healthcare Administrative Professional supporting U.S. healthcare practices with Medical Billing, Revenue Cycle Management (RCM), Insurance Verification, Claims Processing, Payment Posting, Denial Management, Appeals, Accounts Receivable, and Prior Authorization support.

I combine clinical healthcare experience with remote support for U.S. healthcare practices, giving me a practical understanding of medical terminology, patient workflows, billing processes, documentation, and HIPAA-sensitive information.

Core Services

- Insurance Verification & Benefits
- Claims Processing, Submission & Follow-up
- Payment Posting & EOB/ERA Review
- Denial Management & Appeals
- Accounts Receivable (AR) & Aging Follow-up
- Prior Authorization & Referral Coordination
- Patient Scheduling, Intake & Account Support
- Medical Records & Documentation
- Medical Billing & Administrative Support

Specialty Experience / Service Areas

- Skilled Nursing Facilities (SNF)
- Chiropractic
- Home Health Services
- Ambulatory / Outpatient Care
- Pediatrics
- Mental Health
- Physical Therapy & Wellness
- Medical / Diagnostic Services
-U.S. Healthcare Revenue Cycle Operations

Systems & Tools
ChiroTouch, PointClickCare (PCC), Availity, Waystar, Azalea, Practice Fusion, eClinicalWorks, DrChrono, SimplePractice, OpenEMR, WellSky, AxisCare, Microsoft Office, Google Workspace, ClickUp, -----------, Asana, Trello, Notion, Zoho CRM, RingCentral, Dialpad, and Zoom.

I’m organized, detail-oriented, and proactive, with a strong commitment to integrity, accuracy, accountability, HIPAA compliance, and confidentiality. I take ownership of my work, follow through on outstanding tasks, and communicate clearly when something needs clarification or escalation.

If you’re a physician, clinic owner, healthcare provider, or medical practice looking for reliable support with Medical Billing, RCM, Insurance, Claims, AR, or Medical Virtual Assistance, let’s connect.

You can also reach me through my LinkedIn Profile:
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