Ryan Christopher Dumo
@ryanchristopherdumo
Experienced medical biller specializing in full revenue cycle management and claims resolution.
What I'm looking for
I am a dedicated, detail-oriented medical billing and RCM professional with proven experience managing end-to-end revenue cycle functions for physician and hospital accounts. I have handled charge entry, coding review, claims submission (HCFA/CMS-1500, UB-04), denial management, appeals, payment posting from EOBs/ERAs, reconciliations, and patient communications while ensuring HIPAA compliance.
I am adept with billing platforms including Epic, Cerner, and DOS-based systems (Invision), and proficient in MS Word, Excel, PowerPoint, and Google Sheets. I consistently drive timely reimbursement through clearinghouse submissions, payer follow-up, and reporting (A/R aging), and thrive in remote and high-volume customer service environments.
Experience
Work history, roles, and key accomplishments
Medical Biller
Freelance
Jan 2025 - Jan 2026 (1 year)
Managed full revenue cycle for an ophthalmology physician practice including charge entry, coding review, claims submission, denials follow-up, and payment posting, improving AR accuracy and timely reimbursement.
Medical Biller
KMC MAG Solutions, Inc.
Sep 2023 - Jan 2025 (1 year 4 months)
Performed end-to-end RCM for physician and hospital accounts, processed HCFA/CMS-1500 and UB-04 claims, conducted coding review (CPT/HCPCS/ICD-10), posted payments, and managed denials and appeals.
Medical Biller
Med-Metrix
Sep 2022 - Aug 2023 (11 months)
Managed medical billing and claims processing, posted patient and insurance payments, reconciled accounts, submitted electronic claims, and followed up on denials to ensure compliance with payer rules and HIPAA.
Customer Service Representative
Concentrix
Jun 2020 - Aug 2022 (2 years 2 months)
Provided customer support and supervised email-based resolution of member inquiries and escalations within SLAs, handling eligibility, benefits, and claims questions for health plan members.
Customer Service Representative
HGS
Apr 2019 - Mar 2020 (11 months)
Assisted health plan members with eligibility, benefits, and claims inquiries via member services, maintaining compliance and meeting service targets.
Education
Degrees, certifications, and relevant coursework
Saint Joseph's College of Quezon City
Secondary Education, Secondary Education
2006 - 2016
Completed secondary education at Saint Joseph's College of Quezon City from 2006 to 2016.
Saint Joseph's College of Quezon City
Primary Education, Primary Education
1996 - 2002
Completed primary education at Saint Joseph's College of Quezon City from 1996 to 2002.
Saint Joseph's College of Quezon City
Bachelor of Science in Nursing, Nursing
Completed coursework toward a Bachelor of Science in Nursing (4th Year, 1st Semester).
Saint Jude College of Manila
Bachelor of Science in Pharmacy, Pharmacy
Completed coursework toward a Bachelor of Science in Pharmacy (3rd Year, 1st Semester).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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