Arizona
If you have billing questions, call 1-800-765-8959.
California
For LA County and ASC visits: We've moved to the Optum App to access MyChart for bill pay effective September 16. If your visit was before September 15, 2025, log in here to pay your bill.
For Orange County visits: We've moved to the Optum App to access MyChart for bill pay effective September 16. If your visit was before July 15, 2025, check your billing statement for payment options.
All other patients, see your billing statement for information or call your doctor’s office.
Colorado
Connecticut
Florida
Indiana
If your visit was November 7, 2025 or prior, log in here to pay your bill.
If you have billing questions, call 1-855-246-2273.
Kansas
Massachusetts
Missouri
Nevada
New Jersey
If your visit was before March 1, 2025, pay bill here or by calling 1-877-370-2494.
New Mexico
If you have billing questions, call 1-800-765-8959.
New York
If your visit was before March 1, 2025:
- For CareMount Medical, pay bill here or by calling 1-888-859-9473.
- For ProHEALTH, pay bill here or by calling 1-888-620-2685.
Ohio
*For Optum Ohio patients:
- If your visit was November 7, 2025 or prior, log in here to pay your bill.
- If you have billing questions, call 1-855-246-2273.
Oregon
Texas
Utah
Washington
If you have billing questions, call 1-425-258-3900.
Other payment options
Pay with your HSA-FSA card or get reimbursed
Manage your health savings account or flexible savings account, check your balance, get reimbursed and more.
Pay an infusion pharmacy bill
To pay your infusion bill, please refer to the latest invoice for your account number.
Help & support
Get help with your account or care
Need assistance? Find phone numbers, patient forms and other helpful resources.
Find answers to common questions
Learn about paying your medical bills, using your HSA or FSA, understanding how insurance works with Optum and more.