PROFILE INFO
I am an experienced medical billing specialist, administrative
assistant and an accountant with over 8 years of work experience in
various industries such as healthcare, finance and automotive
industry. My background includes medical billing, administrative
duties, day-to-day management operations, accounting and
bookkeeping. I am passionate about organization, accuracy,
efficiency, and collaborating with teams to achieve results. Driven by
a continuous desire to grow and contribute, I consistently apply a
REGIENALD
CALAMANAN
MEDICAL BILLING SPECIALIST |
MEDICAL VIRTUAL ASSISTANT |
ADMINISTRATIVE ASSISTANT
CONTACT INFO
Phone
-
Email-
strong work ethic, focusing on achieving precise and reliable results
in all my responsibilities. With a focus on excellence, I strive to deliver
consistent, dependable outcomes while upholding the highest
standards in every task I undertake.
WORK EXPERIENCE
DR. PAULINO J. GARCIA MEMORIAL
RESEARCH AND MEDICAL CENTER
MEDICAL BILLER | ADMINISTRATIVE ASSISTANT
BILLING AND CLAIMS DEPARTMENT
January 2019 - March 2024
Medical Billing & Claims Department:
Address
Managed patient billing processes by arranging payments,
Cabanatuan City, Nueva Ecija,
Philippines
support hospital revenue.
EDUCATION-
Bachelor of Science in
Accountancy
Dr. Gloria D. Lacson Foundation Colleges
-
Bachelor of Science in
Accounting Technology
Wesleyan University-Philippines
SOFTWARE PROFICIENCIES
Billing and Claims Systems
collecting accounts, and monitoring overdue balances to
Reconciled billing records to ensure accuracy of charges and
alignment with services rendered.
Assigned to train new staff due to performance and reliability.
Initiated follow-up on unpaid accounts for deceased patients
and coordinated necessary documentation for claims.
Played a key role in streamlining billing procedures, leading to
a 20% reduction in processing time.
Guided patients through the PhilHealth claims process,
assisting with requirements, forms, and submission
procedures.
Addressed billing concerns and insurance-related inquiries
from patient guardians, providing clear explanations of
charges and processes.
Took initiative to update and organize billing templates,
improving staff workflow.
Reviewed medical charts manually to identify appropriate
diagnoses and procedures for billing, ensuring alignment with
SAP Software (Healthcare)
claim requirements.
PhilHealth eClaims System
Maintained a strong knowledge of diagnostic codes, surgical
Google Workspace
BizBox - Billing software
Electronic Medical Records (EMR) systems
MS Excel, Word, Powerpoint
Computer Maintenance Tools
Quickbooks Online
XERO
POS Systems
ChatGPT
Discord
Canva
procedure codes, such as CPT codes, ICD-10 codes, and other
medical classifications essential to claims processing.
Prepared and submitted PhilHealth reimbursement claims,
ensuring completeness and compliance with submission
deadlines.
Coordinated with departments such as medical records,
admitting, and finance to verify eligibility, gather required
documents, and resolve discrepancies in claims.
Regularly exceeded monthly billing targets while maintaining
full compliance with hospital standards.
SKILLS
ACCOUNTANT | BOOKKEEPER
ACCOUNTING DEPARTMENT
Medical Billing
Healthcare Practice Admin
Medical Virtual Assistant
Medical Coding
Claims Review
Accounting Department:
Prepared and organized financial statements and reports by
gathering accurate data and ensuring proper documentation
and filing.
Health Insurance
Medical System Setup
Claims Processing
Helped increase monthly collections by 18% by improving
coordination with billing and cashiering units.
Tracked daily financial transactions such as purchases,
Gov’t Health Filing
reimbursements, and payments, verifying documentation for
Account Monitoring
completeness and compliance.
Payment Tracking
Played a key role in identifying and correcting financial
Invoicing
discrepancies, reducing monthly variances by 30%.
Debt Collection
Supported the month-end and quarter-end closing process by
Accounts Receivable
Inventory Management
preparing summaries, assisting with journal entries, and
Accounting
coordinating with other departments.
Bookkeeping
ROYCE MOTORS INC.
Bank Reconciliation
SOA Preparation
Data Entry
CLIENT INDUSTRIES
ACCOUNTING ASSISTANT | BOOKKEEPER
ACCOUNTING DEPARTMENT
July 2016 - November 2018
Recorded and maintained accurate day-to-day financial
transactions, including sales invoices, collections, and customer
Healthcare
Finance
Automotive
payments.
Monitored and updated accounts receivable records, ensuring
timely collection of payments from clients and dealerships.
Digital Media
Advertising
Electronics
Assisted in reducing overdue receivables by 30% through proactive
follow-ups and ledger audits.
QUALIFICATIONS
Medical Billing Specialist
Medical Virtual Assistant
Accountant
Accounting Technician
QuickBooks Online Certified
Xero Advisor Certified
ACHIEVEMENTS
Prepared and reconciled daily, weekly, and monthly collection
reports to support financial analysis and decision-making.
Helped reduce delinquent account losses by 20% through
consistent follow-ups and accurate record tracking.
Assisted in posting journal entries and updating ledgers for income
and payments using accounting software.
Maintained updated ledgers for installment and financing accounts,
verifying correct application of interest and payment terms.
Contributed to a 15% increase in monthly receivables by
streamlining collection schedules.
Supported repossession processes by identifying severely overdue
accounts and preparing the necessary documentation for recovery
action.
Recognized one of the Top Performers in
Medical Billing Accuracy for the year-
Contributed to a 100% compliance rating
during internal audit of patient billing files in-
Maintained a 98% accuracy rate in daily billing
transactions for over 4 consecutive years
Recognized as Employee of the Year in Royce
Motors Accounting Department, 2017
Civil Service Exam - Professional Level Passer
LANGUAGE
English
Filipino
REFERENCES
(Available upon request)
Ensured all repossession files were complete, including promissory
notes, account history, and correspondence with clients.
Communicated with clients regarding payment arrangements and
negotiated solutions to avoid legal or repossession action when
possible.
Ensured accurate filing and safekeeping of financial documents for
bookkeeping and audit purposes.
Worked with the accounting supervisor in preparing schedules and
reports for monthly closings and external audits.
VARIOUS CLIENTS
2014 - 2016
DIGITAL MARKETING & TECH SUPPORT FREELANCER
Designed marketing materials such as posters, banners, social
media content, and product labels tailored to client needs.
Provided technical support, including troubleshooting hardware
issues, installing software, and performing system maintenance and
repairs on computers and laptops.
Assisted customers with printing, document formatting, and basic
digital editing.