Orlando Castellanos Carrazco
San Antonio,TX
Summary
Entry-level Billing Specialist with hands-on experience in dental claims processing, patient account review, and data entry. Familiar with billing systems such as Tab32, and payment providers such as Cherry, CareCredit, and SunBit. Insurance and patient communication regarding balances or payments.
Overview
5
5
years of professional experience
Work History
Billing Specialist
7 To 7 Dental
San Antonio, TX
11.2025 - 01.2026
- Processed dental claims accurately and efficiently for various insurance providers.
- Reviewed patient accounts to verify billing information and payment histories.
- Communicated with patients regarding outstanding balances
- Submitted appeals for denied claims as needed and followed up on status updates from payers.
- Coordinated with dental staff to obtain necessary documentation for claims submission.
- Maintained up-to-date knowledge of dental coding and billing regulations.
- Managed patient records to ensure compliance with privacy regulations and standards.
Auto Inspector
Carvana
San Antonio, Texas
06.2025 - 10.2025
- Inspected vehicles for safety and quality standards before delivery.
- Evaluated vehicle systems using diagnostic tools and equipment.
- Documented inspection findings in compliance with company protocols.
- Assisted in training new inspectors on procedures and best practices.
- Compiled reports detailing findings during each inspection process for review by management staff.
- Ensured that shop area was clean at all times according to established safety protocols.
Sales Porter
Kahlig Auto Group
San Antonio, Texas
08.2024 - 10.2024
- Conducted routine inspections of vehicles for any visible damage or issues.
- Coordinated with sales staff to prepare vehicles for customer test drives.
- Transported vehicles to and from service areas and customer locations.
- Conducted routine checks on fluid levels, tire pressure, and brakes of parked cars.
Maintenance Technician
Gama Specialized Services
San Antonio, TX
01.2021 - 07.2024
- Conducted preventive maintenance on machinery to minimize downtime and extend lifespan.
- Maintained accurate records of service performed and parts used during maintenance tasks.
- Operated hand and power tools to complete repairs.
- Repaired or replaced faulty wiring, switches, relays, and other electrical components.
- Cleared clogged drains and replaced valves, faucets, and fixtures.
- Diagnosed mechanical problems using visual inspections and test instruments.
Education
High School Diploma -
William H Taft High School
San Antonio, TX06-2017
Skills
- Verbal and written communication
- Invoice processing
- Records organization and review
- Billing systems and software
- Dental billing
- Claims processing
- Patient communication
- Data entry
Languages
Spanish
Native/ Bilingual
References
References available upon request.
Timeline
Billing Specialist
7 To 7 Dental
11.2025 - 01.2026
Auto Inspector
Carvana
06.2025 - 10.2025
Sales Porter
Kahlig Auto Group
08.2024 - 10.2024
Maintenance Technician
Gama Specialized Services
01.2021 - 07.2024
High School Diploma -
William H Taft High School