The Social Security Directory
Independent guide built from public SSA data. Not affiliated with the Social Security Administration. Apply, appeal and check your case only on ssa.gov.

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Social Security field office · code A09

Thousand Oaks, CA Social Security Office

The Social Security office in Thousand Oaks is at 322 E Thousand Oaks Bl, Suite 110, Thousand Oaks, CA 91360. Phone: (888) 397-4807. Hours: Monday to Friday, 9:00 AM - 4:00 PM. If you appeal a disability decision, your hearing goes to the Santa Barbara hearing office (about 9.7 months on average).

Address, phone and office hours

Address322 E Thousand Oaks Bl, Suite 110
Thousand Oaks, CA 91360
Phone(888) 397-4807
Fax(833) 950-3033
Monday9:00 AM - 4:00 PM
Tuesday9:00 AM - 4:00 PM
Wednesday9:00 AM - 4:00 PM
Thursday9:00 AM - 4:00 PM
Friday9:00 AM - 4:00 PM
Saturday–SundayClosed
SSA office codeA09

Address, phone and hours from SSA's official field office file. Offices close on federal holidays.

Appealing a disability decision from the Thousand Oaks office

SSA lists the Thousand Oaks field office among the offices served by the Santa Barbara Hearing Office. That is where an administrative law judge will hear your case if your claim is denied at reconsideration.

Hearing officeSanta Barbara, CA(866) 273-4953
Average processing time9.7 mo295 days · national 8.6 mo
Approval rate at hearings69%FY 2026 · national 58%

Before the hearing, the medical decision is made by Disability Determination Service Division. Read how to appeal a denial (60-day deadline) and what happens at the hearing.

What you can do at this office

  • Apply for retirement, disability (SSDI), SSI, survivors and spouse benefits. Social Security card applications too.
  • Replace a Social Security card or update your name.
  • Request a reconsideration or a hearing if your claim was denied (forms).
  • Report changes that affect your benefits and get benefit verification letters.

Many of these services can be done online at ssa.gov or by calling 1-800-772-1213. See how to schedule an appointment.

Frequently asked questions

What is the phone number of the Thousand Oaks Social Security office?

The Thousand Oaks, CA Social Security office phone number is (888) 397-4807 and its fax is (833) 950-3033. SSA's national line is 1-800-772-1213.

What are the hours of the Thousand Oaks Social Security office?

Monday to Friday, 9:00 AM - 4:00 PM, according to SSA. It is closed on weekends and federal holidays.

Where is the Social Security office in Thousand Oaks?

322 E Thousand Oaks Bl, Suite 110, Thousand Oaks, CA 91360.

Where are disability appeal hearings held for the Thousand Oaks office?

SSA lists the Thousand Oaks field office among those served by the Santa Barbara Hearing Office (Santa Barbara, CA). Its average processing time is about 9.7 months.

Do I need an appointment?

SSA says that if you need in-person help, you must make an appointment to visit a local office. Call the office or 1-800-772-1213 (8:00 a.m. to 7:00 p.m. local time, Monday to Friday). Many services are also available online at ssa.gov.