For infusion, behavioral health and specialty practices
Denied
isn’t done.
AI agents that work your denials and A/R follow-up, by your rules.
Backed by
Y Combinator
OpenAI
Built for
Team from
Your team controls
Built for
specialty practices.
Starting with practices that run their own billing.

01
Infusion centers
High-dollar claims where auth, units and codes must match.

02
Behavioral health
High volume, visit limits and many small balances.

03
Specialty clinics
Rheumatology, GI, neurology and more.
Two agents.
Your team in charge.
In development now. We’re inviting a few practices to shape them as design partners.
TH-01
Denials Agent
Finds the cause of each denial and drafts the fix. Your team approves.
Works with
Denials, EHR, PM, portals
Delivers
Corrected claim or appeal
Control
Team approves first
TH-02
A/R Follow-up Agent
Works aging claims daily and flags what needs a person.
Works with
Your A/R queue + rules
Delivers
Status + next step
Control
Exceptions to your team
How it works.

Illustrative workflow.
01
Pick a queue
Choose which claims to work and when to escalate.
01
02
Agents investigate
Status, denial reason and missing documents, in one place.
02
03
Next step drafted
A corrected claim, appeal or follow-up, with sources.
03
04
Your team approves
Nothing goes to a payer without a person.
04
05
Every step logged
See what each agent did and who approved it.
05
Built for healthcare
Patient data,
handled with care.
Role-based access, human approvals and a full audit trail.
01
Full audit trail
Every agent action, logged.
02
Human approvals
Sensitive actions wait for your team.
03
BAA first
Signed before any patient data is shared.
Designed for HIPAA · BAA-ready · SOC 2 in progress
Straight
answers.
Anything else? Ask us on the call.
N.01
Who is Tago for?
Specialty practices that run billing in-house, starting with infusion and behavioral health.
N.02
Is this live today?
N.03
Do we have to replace our EHR or billing system?
N.04
Will this replace our billing staff?
N.08
How do you handle patient data?