Muhammad Rayyan

Muhammad Rayyan · Data Reporting Analyst

Faster reports.Reliable numbers.For healthcare finance.

I build automated reporting workflows, accounts-receivable analysis, decision-ready dashboards, and dependable data-processing tools using Python, SQL, Microsoft Excel, and Power BI.

2+ years in healthcare RCMIBM Data Science Certified2 published case studies

  • Excel
  • Power BI
  • Python
  • pandas
  • Playwright
  • PostgreSQL
Portrait of Muhammad Rayyan

Selected work

Case studies

Healthcare reporting automation and data-quality work, with outcomes and their basis kept inside each case study.

Accounts Receivable · Automation

Payer-Claim Aging Report Automation

A desktop-controlled workflow that downloads provider aging exports from an enterprise reporting portal and builds a multi-sheet Excel workbook with bucket-level accounts-receivable analysis.

3hours Saved per reporting cycle on the download stage

  • Python
  • Playwright
  • pandas
  • openpyxl
  • Tkinter

Reporting · Automation

eReports Healthcare Reporting Toolkit

A Python desktop toolkit that consolidates recurring spreadsheet, text, CSV, and PDF reporting workflows into one interface with shared data-processing modules.

80% Reduction in manual reporting time

  • Python
  • CustomTkinter
  • pandas
  • openpyxl
  • XlsxWriter
  • pdfplumber
  • PyInstaller

View all work →

Expertise

Four areas of practice

Accounts Receivable and Aging

Bucket analysis, payer-claim aging, days in AR, and AR review workflows.

Reporting Automation

Browser and desktop workflows that reduce manual report pulls and spreadsheet preparation.

Data Quality and Normalisation

Fixed-width exports, encoding detection, and schema alignment across source systems.

Operational Analytics

Decision-ready dashboards and analytical reports built with Power BI, Microsoft Excel, SQL, and Python.

Toolkit

Tools by function

Analysis and Reporting

  • Microsoft Excel
  • Power BI
  • Python
  • SQL
  • pandas
  • NumPy

Databases and Data Tools

  • PostgreSQL
  • MySQL
  • DuckDB
  • DBeaver

Automation and Output

  • Playwright
  • openpyxl
  • XlsxWriter
  • CustomTkinter
  • pdfplumber
  • PyInstaller

Profile

Healthcare reporting, made dependable

I combine revenue-cycle context with practical automation so recurring reports are easier to run, review, and trust.

My work spans accounts-receivable analysis, portal automation, reusable Python tools, and decision-ready Microsoft Excel and Power BI reporting. The About page covers the professional context; the case studies show how the workflows are structured.

Read my professional profile →

Contact

Discuss an analytics role

Hiring, reporting work, or a question about a case study — email is the fastest path.