ZOO HEALTH
Gastroenterology Billing California
Specialized Billing Support for California GI Practices
Zoo Health provides gastroenterology billing services in California for GI practices that need cleaner claims, fewer denials, stronger collections, and more reliable revenue cycle performance across diagnostic colonoscopy, endoscopy, liver biopsies, and other gastroenterology procedures.
Why Choose Zoo Health
Specialty-focused GI billing support for both physician and facility claim workflows

Onshore, patient-facing communication that helps protect patient trust
Strong denial management and AR follow-up built around complex GI claims
Transparent dashboards and monthly reporting for collections, denials, and aging AR
Minimal-disruption onboarding designed to keep revenue moving during transition
How It Works
01
Consultation and Discovery
We review your current billing workflow, payer mix, denial patterns, coding issues, and revenue cycle goals.
02
Billing Analysis and Proposal
Our team audits your current process and provides a clear proposal with service scope and percentage-based pricing.
03
Onboarding and Workflow Alignment
We organize the transition, align documentation and billing workflows, and prepare your team for a smoother handoff.
04
Claims Submission and Coding Review
We support accurate coding, documentation review, and timely claim submission for GI procedures and related services.
05
Denial Management and AR Follow-Up
We identify denial causes, prepare appeals, and follow up on unpaid balances to improve reimbursement and reduce aging AR.
06
Reporting and Ongoing Optimization
You receive regular reports on collections, denials, payer performance, and workflow improvements to support long-term revenue growth.