Healthcare

UnitedHealthcare: Prior Auth Fax Number

Submit prior authorization requests for UHC members.

What to include

Member ID, provider NPI, procedure codes, diagnosis codes, clinical documentation.

Fax numbers change without notice. Verify this number against the organization's official contact page or your paperwork before you send anything sensitive. Last verified March 16, 2026.

UnitedHealthcare: Prior Auth fax number FAQ

What is the UnitedHealthcare: Prior Auth fax number?+

The fax number for UnitedHealthcare: Prior Auth is 1-855-352-1206. Numbers change without notice, so verify it against the organization's official contact page or your paperwork before sending anything sensitive.

What should I include when faxing UnitedHealthcare: Prior Auth?+

Member ID, provider NPI, procedure codes, diagnosis codes, clinical documentation.

Can I fax UnitedHealthcare: Prior Auth online without a fax machine?+

Yes. With FaxDrop you can fax UnitedHealthcare: Prior Auth from your computer or phone, no fax machine or phone line required. Upload your document, enter the number, and send. You get two free faxes a month, up to 5 pages including the cover page.

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