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Medical Billing Services of Puerto Rico

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We are pleased to serve the revenue cycle management (RCM) community of the United States from the beautiful US commonwealth of Puerto Rico. Our goal for you is simple: We want to help independent physicians stay independent.  Therefore we provide experienced and fully complaint bilingual Business Process Outsourcing (BPO) services to organizations and practices that are involved in revenue cycle management. Did you know there are several states where it is prohibited to provide any type of RCM functions for Medicaid accounts “offshore”? At Medical Billing Services of Puerto Rico, Inc., (MBS) our clients receive “onshore” US based metrics of quality and quantity at labor rates substantially lower than on the mainland. However, the services are delivered in a fully compliant US territory lead by experienced and US trained managers.


Medical Billing Services

Quality and quantity metrics, comparable to the mainland, are led by Director of Operations Dolores Chavez who is onsite in San Juan full time. Ms. Chavez is a 25+ year veteran of the revenue cycle management industry and is an expert in the training and resolving complex medical claims. Ms. Chavez’s previous experience includes the business office of Phoenix Children’s Hospital in Phoenix Arizona and 15+ years with, a leading provider of physician coding and billing services to over 100 providers nationwide located in Scottsdale Arizona. Ms. Chavez has been with MBS since its inception in 2016. MBS offers the following BPO services:


  • Data Entry
  • Charge entry
  • Charge reconciliation
  • Cash posting.
  • Cash reconciliation
  • Accounts Receivable (AR) follow up resulting in claim payment.
  • Transitional Care Management (TCM)
  • Revenue Cycle Management (RCM)

If you desire to stay independent, we exist to help you achieve this goal by providing best of class services unlike any offered in India, the Philippines or other Caribbean Islands. If you share our passion for securing reimbursement for all the medical services you provide, then MBS is your clear choice. We want to be your trusted medical billing services partner and will work diligently to earn your business. How about a free consultation? Contact us today at 939-545-6162, or Chris@MBSofPR .com.


Christopher J. Asterino


Mr. Asterino is in his fourth decade of owning and operating medical billing and medical practice management companies that have consistently excelled in growth, customer service and earnings. He has extensive experience and expertise in the management of healthcare receivables. He has devoted his career to building an organization that develops and relies on relationships with both employees and clients. He has been a client of the Business Process Outsourcing (BPO) community since the early 1990’s and opened his own BPO, Medical Billing Services of Puerto Rico, Inc in December 2016 because he is passionate about helping independent physicians stay independent.

Dolores Chavez

Director of Training

Ms. Chavez has extensive experience with accounts receivable and all aspects of processing medical claims, including knowledge of government programs, HIPAA regulations and employer compliancy policies. Prior to joining Medical Billing Services of Puerto Rico, Ms. Chavez managed the A/R department at and prior to that, managing the A/R department at Phoenix Children’s Hospital, a pediatric specialty hospital with 345 beds. Her background also includes 6 years of medical billing and collecting, 2 years of accounts receivable processing and 7 years as front and back office coordinator for Planned Parenthood of America. She graduated from San Joaquin Valley College.



Medical Billing Services of Puerto Rico
Cobians Plaza
1607 Ponce De Leon Avenue
Suite UM-01
San Juan, PR 00909





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