Medical Billing Companies & Consultants in Chandler, AZ

5 Star Billing Services, Inc. is a medical billing and revenue cycle firm based in Chandler, Arizona, a short drive from Mesa. It presents itself as a domestic, people-driven option for practices that do not want an offshore billing vendor. Its billing, coding and RCM staff work for physicians, clinics and larger healthcare organizations nationwide.

The company says it has more than four decades of industry experience and reports a claim acceptance rate of 98 percent. Its Better Business Bureau listing names Jason Keele as President and CEO and shows BBB accreditation since October 2025.

Services

The firm covers the whole revenue cycle, from checks done before a patient visit to collecting older unpaid balances. Its main offerings are:

• Preparing and submitting insurance claims
• Coding by certified coders, plus audit support
• Checking patient eligibility and getting prior authorizations
• Payment posting and receivables follow-up
• Denial management and recovery of aged A/R
• Provider credentialing
• Financial reporting and practice management support
• Fully outsourced billing and end-to-end RCM

Its denial work focuses on finding recurring patterns, fixing the root causes and sending corrected claims back quickly. Clients get reports and an analytics dashboard that show how collections and overall revenue are doing. The company also prepares patient statements and answers billing questions for the provider.

It treats HIPAA compliance, careful documentation and audit-ready records as standard parts of every engagement. Its solutions pages say it combines automation and AI-assisted tools with knowledge of payer rules, while trained staff stay in charge of the work.

Who They Serve

The company groups its offerings by type of care as well as by specialty. It works with solo clinics, small practices, multi-specialty groups, federally qualified health centers, ambulatory surgery centers, hospital outpatient departments, specialty care centers, and ancillary and diagnostic providers. It also serves newer care models such as telemedicine practices, digital health clinics and remote patient monitoring providers.

Nurse practitioners and physician assistants are also clients. It handles workers' compensation and personal injury billing too, including liens and working with attorneys. Its specialty list covers dozens of fields, among them anesthesiology, behavioral health, cardiology, chiropractic, dermatology, durable medical equipment, laboratory, oncology, physical therapy, radiology, urgent care and wound care.

Working Model and Technology

5 Star Billing Services describes itself as an extension of a practice's own office, so clients avoid the cost of recruiting and training in-house billers. It lists experience with many practice management and EHR platforms, including Epic, athenahealth, eClinicalWorks, AdvancedMD, NextGen, Tebra, DrChrono, CareCloud, Office Ally, SimplePractice, ModMed and ChiroTouch. Prospective clients can ask for a no-obligation consultation.

The company also offers free resources, such as a 2026 coding guide meant to help practices avoid denials. Buyers in the Mesa area may want to compare it with other vendors, given its nearby Arizona office, nationwide coverage and wide range of specialty and software experience.

Headquartered in Chandler, Arizona, ACS Billing Specialists, LLC is a privately owned firm serving healthcare providers across the greater Phoenix region. It also does business under the name ACS - Training & Technologies. Since its launch in 2002, the organization has paired outsourced revenue work with a broader portfolio of technology offerings for medical clients.

ACS is affiliated with Arizona Computer Services, a longer-established business whose presence in the state dates to 1970. Providers seeking a locally rooted billing vendor that also brings wide-ranging health IT knowledge may find ACS worth evaluating.

Billing and Revenue Services

The core goal of the billing division is to increase practice collections while trimming overhead. Rather than focusing solely on claims once they exist, ACS reviews intake procedures and patient-facing workflows alongside back-office tasks. Offerings include:

• End-to-end medical billing and claim handling
• Confirmation of patient insurance coverage
• Management of the complete revenue cycle
• Resolution of rejected and denied claims
• Operational reviews of individual practices
• Assessment of medical necessity
• Assistance with ICD-10 code assignment
• Billing drawn directly from electronic medical records

A defined mission guides client relationships. ACS describes its aim as surpassing what customers anticipate while keeping pricing competitive, and as helping providers maximize revenue through efficient operations. The company also reports that it monitors upcoming insurer and compliance changes proactively, preparing ahead of deadlines instead of scrambling afterward. According to ACS, new and enhanced services are introduced periodically with no added charges to existing clients.

Related Services and Products

Beyond billing, ACS supplies several complementary capabilities that let a medical office consolidate vendors. A transcription group processes medical, legal, corporate and veterinary dictation, typically returning finished work within roughly 24 hours. A separate digital unit produces websites, custom software, printed collateral and social media material, structured to minimize initial client spending.

On the imaging and records front, ACS works with O3-DPACS, a modular, open-source PACS solution designed around open standards and system interoperability. The firm has additionally released DocxNavigator, a proprietary platform for managing documents.

Team and Background

Leadership rests with Masaood Ahmed Baloch, who serves as Managing Member and CEO. He has earned an MBA and holds COPC and PACS credentials, and his career in health technology spans over twenty years. His specialties cover PACS, teleradiology, telemedicine, EMR platforms, learning management software and electronic records systems.

Kevin McKinney, a director, contributes roughly three decades of background in billing and practice administration. Darlene Holley advises clients as a billing consultant. Bruce Westenberg, owner and president of the affiliated Arizona Computer Services, likewise offers some thirty years in billing and practice operations; his teaching experience includes ASU as well as vocational institutes and two-year colleges.

A training and consulting arm rounds out the business. ACS has conducted sessions in Dubai covering EMR/EHR meaningful use as well as PACS/RIS, DICOM and HL7, and it participated in the MedExpo event in Jeddah. Organizations wanting revenue support from a team versed in clinical systems, data exchange standards and staff education may see value in this combination of expertise.

KMB Medical Billing operates as the trade name of KMB Enterprises, Inc., an Arizona corporation based in Chandler that handles reimbursement work for healthcare providers. The firm serves medical offices that would prefer to pass claims and payment tasks to an outside specialist rather than staff an entire billing department in-house. At the center of its work is a single goal: making sure practices actually receive the money they have earned for treating patients.

Services

KMB frames its primary offering as reimbursement support for healthcare providers, covering the chain of billing tasks that converts an office visit into deposited income. Independent business directories add that the firm also provides collections, IT management and consulting. For a medical office, this arrangement lets a single vendor take on billing alongside some of the technical support and advisory input surrounding it. Practices evaluating the company can look for help in the following areas:

• Claims preparation and billing for physician offices
• Reimbursement support designed to recover the complete amount a practice is due
• Pursuit of unpaid and past-due balances
• Management of the technology behind billing operations
• Advisory work for offices hoping to strengthen how they bring in revenue

How They Work With Clients

According to KMB, the firm measures its own performance by how effectively it serves the payment needs of each practice it represents. Put simply, the company gauges success by the outcomes a client sees, rather than by sheer claim volume.

Three continuing commitments back up that standard: up-to-date billing software, recurring training and certification for employees, and documented procedures modeled on accepted standards across the industry. Offices weighing several vendors may value this emphasis on credentialed staff and consistent processes when raising questions about precision and reliability.

New clients begin by submitting an inquiry form found online. A practice outlines its requirements and the kind of support it hopes to receive, which allows the discussion to center on that office's particular circumstances rather than a one-size-fits-all bundle.

Location and Background

KMB keeps its office inside the Manpower building complex, a short distance from the heart of downtown Chandler. The firm points out that this places it within easy reach of a number of large hospital campuses in the East Valley.

That proximity can appeal to practices in Chandler, Mesa, Gilbert, Tempe and surrounding towns that like the option of sitting down face to face with their billing provider. Directory listings estimate the workforce at between 11 and 50 people, a size that supports a dedicated billing team while keeping the business rooted in the local community.

The company also maintains a toll-free phone line and a fax line, which makes it easier to serve offices located farther away.

To sum up for prospective buyers: KMB is an established Arizona corporation with a physical office in Chandler. It pairs billing with collections, IT management and consulting, and it places real emphasis on employee training and written procedures. Medical offices looking for an outside reimbursement partner situated close to the region's large hospitals may find the company deserves further consideration.

The Billing Office is a revenue cycle management firm based in Chandler, Arizona. It works with healthcare practices that have trouble keeping their billing operations fully staffed. It does not present itself only as an outsourced billing vendor.

Instead, it supplies skilled RCM staff and know-how to practices whose claims and payments are held up by gaps in their back-office teams. Clients can bring in help for a short period or arrange a lasting placement, and they can increase or reduce the support to match what the practice actually needs.

Background and Specialties

The company reports more than three and a half decades of experience in revenue cycle staffing. For more than twenty of those years it has focused on four specialties: dermatology, orthopedics, pain management and physical therapy. Practices in these fields may benefit from a team that already knows their coding patterns, payer behavior and documentation demands.

Its staff includes certified coders, seasoned follow-up specialists, practice managers and other business professionals, and the firm describes this team as long-tenured. The group puts weight on spotting trends in each practice's data and on keeping up with changing reimbursement rules and regulations.

Services Offered

The Billing Office groups its work into four main areas: revenue cycle staffing, credentialing, consulting and financial reporting. In staffing engagements, its people can handle a wide range of billing tasks, including:

• Surgical and clinic coding
• Payment posting
• Denial management
• Accounts receivable analysis and recovery
• Financial and performance reporting
• Provider credentialing, enrollment and revalidation
• Practice assessment and consulting

The credentialing service is meant for practices that find payer enrollment slow and burdensome. The firm handles first-time enrollments and periodic revalidations, so providers stay in good standing with payers and cash flow is not interrupted by lapsed paperwork.

For consulting, the company carries out a full review of a medical practice, builds a strategic roadmap from what it finds, and then works with the client to carry it out. The stated goals are stronger revenue, lower overhead costs and more automation in manual workflows.

Reporting is a core offering, not an afterthought. The firm sees accurate financial data as the basis of a practice's long-term stability. Its reports aim to give owners and managers a clear view of growth, operational efficiency and profitability, so they can make better-informed decisions about their revenue streams.

Working Relationship

The company describes its client engagements as partnerships that combine strengths, simplify processes and improve financial returns. Its broader aim is to let clinicians concentrate on patient care while helping practices serve their staff, patients and communities well. A client testimonial on the firm's site credits its billing support with helping a practice grow from two providers to twenty-three.

For buyers comparing medical billing companies, The Billing Office may suit practices in its specialty areas that want flexible, experienced staffing support plus credentialing, consulting and reporting, rather than a one-size-fits-all outsourcing contract.