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Health Care Account Service Center Fax (866) 262-6354

Healthcare benefits

Health Care Account Service Center — FSA / HRA Claims

El Paso, TX

Verified Aug 2026

Fax number

(866) 262-6354

Pre-filled below — send online in about a minute. No fax machine.

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What to include

  • ✓Completed claim / reimbursement form pages
  • ✓Itemized receipts matching the claim dates and amounts
  • ✓Participant / member ID and group number if listed on the form
  • ✓Cover sheet with daytime phone and employer plan name

Send your fax

Quick info

Department: Health Care Account Service Center (El Paso, TX)

Fax line: (866) 262-6354

  • Confirm (866) 262-6354 on your current claim / reimbursement form before sending
  • An alternate local fax (915) 231-1709 also appears on many of the same forms
  • Attach receipts and complete the claim form pages your plan requires

UnitedHealthcare and many employer FSA/HRA/DCFSA claim forms list Health Care Account Service Center, P.O. Box 981506, El Paso, TX 79998-1506, with local fax (915) 231-1709 and toll-free fax (866) 262-6354. Confirm on your claim form, myuhc.com packet, or the back of your benefits card—other administrators use different faxes.

Prerequisites — what to prepare

Before you fax Health Care Account Service Center — FSA / HRA Claims, gather these items into one PDF when possible:

  • ✓Completed claim / reimbursement form pages
  • ✓Itemized receipts matching the claim dates and amounts
  • ✓Participant / member ID and group number if listed on the form
  • ✓Cover sheet with daytime phone and employer plan name

Step-by-step — send via RonFax

No fax machine required. Pay once from $1.99 for up to 3 pages ($0.50 per extra page).

  1. Merge form pages + receipts into one ordered PDF.
  2. Confirm (866) 262-6354 (or the local El Paso fax) on your Health Care Account Service Center form.
  3. Send via RonFax and retain your delivery status link.
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Frequently asked questions

What is the Health Care Account Service Center fax number?
Many UnitedHealthcare FSA/HRA claim forms list toll-free fax (866) 262-6354 (and local fax 915-231-1709) for Health Care Account Service Center in El Paso, TX. Always confirm on your current claim form.
Can I fax FSA claims from this page?
Yes if your form lists this Service Center fax. The number is pre-filled—upload your PDF, pay once ($1.99 for up to 3 pages), and track delivery.

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