James Whitfield, CPC, COC, CPMA

Senior Billing Systems Analyst · 18+ years

James Whitfield is a CPC, COC, and CPMA-certified medical billing specialist with 18+ years of experience in technical billing systems, EHR integrations, and software platforms. He specializes in HL7/FHIR interoperability, practice management software evaluation, and billing compliance audits across enterprise and small-practice environments. James holds active AAPC certifications and oversees MMBS technology integration workflows.

Credentials: CPC COC CPMA

Articles by James Whitfield, CPC, COC, CPMA

Medical billing guides, code references, and compliance articles authored by James Whitfield, CPC, COC, CPMA.

Coding Tips

CPT Code 99215: Established Patient Office Visit Billing Guide, High MDM Documentation, and CMS Reimbursement

CPT 99215 is the highest-level established patient E/M code. Learn high MDM criteria, time-based billing, CMS reimbursement, and audit documentation standards.

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Practice Management

Medical Coding vs Medical Billing: Key Differences, Workflow Roles, and CPC/COC Certification Requirements

Medical coding and billing are distinct revenue cycle functions with separate credentials, workflows, and compliance rules. Here is how they work together.

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Practice Management

Best EHR Systems for Small Physician Practices in 2026: Features, ONC Certification, and Medical Billing Integration

Choosing the right ONC-certified EHR system affects your clean claim rate, AR days, and MIPS score. Compare top platforms for small physician practices in 2026.

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Practice Management

athenahealth vs eClinicalWorks: EHR and Medical Billing Software Comparison for Physician Practices in 2026

athenahealth and eClinicalWorks approach EHR and medical billing differently. Here is a technical comparison covering claim rates, pricing, and specialty fit.

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Coding Tips

Remote Patient Monitoring (RPM) Billing Codes: CPT 99453, 99454, 99457, 99458 and CMS Reimbursement Guide for 2026

A complete 2026 billing reference for RPM CPT codes 99453, 99454, 99457, and 99458, covering CMS reimbursement rates, documentation requirements, and denial prevention strategies.

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Practice Management

Best Medical Billing Software for Small Physician Practices in 2026: Features, Pricing, and CMS Compliance

Compare top medical billing software for small practices in 2026. Honest review of Tebra, AdvancedMD, Jane App, and SimplePractice on CMS compliance and denial rates.

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