Integrity Medical Billing Service, LLC Higher Collections & Lower Rejections Let us put the pieces together
 Integrity Medical Billing Service, LLC  Higher Collections & Lower Rejections                                                                                                        Let us put the pieces together

Our Company

With over 18 years experience in the medical billing and coding industry, our founder has always led by example. She has instilled into her employees and the fabric of this company the meaning of excellence, efficiency and Integrity. Our mission is to work hand in hand and side by side with you in order that we will both succeed. We are a featured medical billing service on Software Advice, a free online resource for electronic medical records software. 

Our client base includes; Family Practice, OB/Gyn, Gastroenterology, Rheumatology, Surgical, Geriatric Medicine, Chiropractic, Psychiatry, Psychology and Behavioral Health providers, Behavioral Health Facilities.

Our staff is continually kept apprised of the latest rules and regulations in the insurance claims submission process. We will keep you and your staff updated with the latest bulletins from Medicare and the private carriers.

Our unique service has established our place in this industry. This allows us to make a distinctive and substantial impact on our clients bottom line.

Integrity Medical Billing is focused on providing high-quality service and customer satisfaction, we will do everything we can to exceed your expectations.

Our Team

Rita Bustamante

Co-Owner & Billing Specialist

I started “Integrity Medical Billing” on my kitchen table in 2004 after working as a medical biller for my brother and then for a large billingservice here in Tucson. Early on it was always my wish to serve the smaller practices in our community with the focus they deserve. I havebeen so blessed to have now served the providers of this community and beyond for almost 23 years. I graduated from the “American Academy of Professional Coders” with my certifi cation in 2001. It would be my pleasure to continue on as a medical biller until I retire.Working hard and with much respect and humility to help my providers with all of their insurance reimbursement wants and needs.

Michael Evans

Co-Owner & Billing Specialist

I entered the medical billing field in 2007. I have since honed a passion and skill for analyzing and breaking down problems, which results ineff ective and efficient solutions. I truly value keeping all our services local. This enables us to provide a much more personalized andcomplete service. I also believe this approach strongly supports our local communities, and of course the great team of employees that workhere at Integrity. Every provider/client, whether small or large, will receive caring, transparent, diligent, and detail-oriented work from theirdedicated biller or billing team. My intent is to take care of our provider’s billing needs up until they retire. I am so confi dent that you willlove and appreciate our work and service, that we will not even ask you to sign a contract. Integrity, Honesty, and Transparency are ourmotto!

Rachel Medeiros-Vega

Office Manager & Billing Supervisor

I have been in the Medical Billing and Coding fi eld for over 15 years. I started billing, by chance, for a hospital in Tucson AZ when I was just ateenager and fell in love with my job! I’ve since earned my HITech-AAS & continue to learn and embrace the ever-changing landscape that ismedical billing. I enjoy problem solving and helping providers and patients be at ease when it comes to billing, so their care and treatmentcan remain everyone’s main focus!


Billing Team Lead & Credentialin 

I have been working in the health care industry for approximately 7 years. I started taking calls for an insurance company and have workedmy way up to work on the other end of the line working for Integrity Medical Billing and enjoy all the many things I have learned. I amcurrently continuing my education to be a credentialing specialist and can’t wait to learn what’s next.


Billing Team Lead

I’ve been doing Billing and Coding for this company for over 3 years now. I came into the billing fi eld not knowing what to expect but endedup fi nding a career I truly enjoy. I love working with patients and solving problems. I can’t wait to keep working for Integrity Medical Billingand hope to grow with the company and expand my education further in the future as well.

Contact Us Today!

Contact us to see how we can help you see Higher Collections & Lower Rejections!


Integrity Medical Billing
2220 N Camino Principal Ste F

Tucson, AZAZ 85715

Phone: 520 722 1667

Fax: 520 305 4304


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