Where to File and What You'll Need First
You file for Social Security Disability Insurance (SSDI) or Supplemental Security Income (SSI) through the Social Security Administration, not through California state offices. You can start the process online at ssa.gov, by phone at 1-800-772-1213, or in person at your local Social Security field office. California has over 150 field offices, and you can find the one nearest you on the Social Security website by entering your zip code.
Before you contact Social Security, gather these documents: your Social Security card or a record of your number, your birth certificate, proof of citizenship or legal residency, a driver's license or state ID, and medical records showing your condition and treatment. You do not need all of these on day one—Social Security will tell you what else they need as you go—but having them ready speeds up the process.
The difference between SSDI and SSI matters for your situation. SSDI is based on your work history: you must have worked and paid Social Security taxes for a certain number of years. SSI is based on financial need, not work history, and has strict limits on how much money and property you can own. Most people in California file for SSDI first if they have a work record, because SSI has lower monthly payments and more restrictions.
Key Takeaways
- You file through the Social Security Administration online, by phone, or at a local field office—not through California state agencies.
- SSDI requires a work history and Social Security tax payments; SSI requires financial need and has strict asset limits.
- The initial decision takes three to five months, and most first applications are denied regardless of the actual condition.
- If denied, you have 60 days to request reconsideration, and most people who appeal with a lawyer or representative win at the hearing stage.
- Your medical records are the single most important piece of your case—Social Security decides based on what doctors documented, not what you report.
Starting Your process Online or by Phone
The fastest way to file is online at ssa.gov/applyfordisability. The online form takes 15 to 20 minutes and asks about your work history, your medical condition, your doctors and hospitals, your medications, and your daily activities. You do not submit documents at this stage—you just answer questions. Social Security will contact you afterward to request medical records and other proof.
If you file online, you will receive a confirmation number. Write it down. Social Security will call you within a few days to verify information and may ask follow-up questions about your condition and work. Have your medical records and doctor contact information ready for that call.
If you prefer to file by phone, call 1-800-772-1213 Monday through Friday, 7 a.m. to 7 p.m. Pacific Time. Wait times are often long, especially early in the week. You can also visit a local field office in person and file there. An appointment is not required, but calling ahead to ask about current wait times can save you a trip.
What Happens After You File
After you submit your process, Social Security sends you a letter confirming receipt and listing what documents they need from you. This letter arrives within two weeks. You then have 30 days to send in medical records, work history, and any other documents Social Security requested. You can mail them, upload them through your online account, or bring them to your local field office.
Social Security will contact your doctors and hospitals directly to get your medical records. This takes time—sometimes two to three months—because medical offices are slow to respond. You can speed this up by calling your doctors yourself, asking them to send records to Social Security, and giving Social Security the fax numbers or addresses where you sent them.
The initial decision usually comes three to five months after you file. Social Security will mail you a letter saying you were approved or denied. If approved, the letter will tell you when your payments start. If denied, the letter will explain why and tell you how to appeal.
Understanding the Denial and Appeal Process
Most people are denied on their first process. This is normal and does not mean your condition is not serious. Social Security denies cases because the medical evidence in your file does not meet their strict definition of disability, or because the evidence is incomplete or outdated. The solution is to appeal and submit better medical evidence.
You have 60 days from the date on the denial letter to request reconsideration. This is your first appeal level. You fill out a form (SSA-561) and send it back to Social Security with new medical evidence—recent test results, updated doctor notes, or records from a specialist you have seen since you filed. Reconsideration takes another two to three months and is denied about 85 percent of the time.
If reconsideration is denied, you can request a hearing before an Administrative Law Judge (ALJ). This is the stage where most people win, especially if they have a lawyer or representative. You have 60 days from the reconsideration denial letter to request a hearing. The hearing usually happens four to six months later, though waits are longer in some California cities.
At the hearing, you sit across from a judge who asks you about your condition, your work, your daily activities, and your medical treatment. A lawyer or representative can speak for you and present evidence. The judge also hears from a medical informed or vocational informed who testifies about whether you can work. The judge's decision comes within a few weeks of the hearing.
Getting a Lawyer or Representative
You do not need a lawyer to file or appeal, but having one increases your chances of winning, especially at the hearing stage. Social Security lawyers work on contingency, meaning they take a percentage of your back pay (the money owed from when you became disabled) if you win. The fee is capped at 25 percent of back pay or $7,200, whichever is less.
You can find a lawyer through the Social Security Administration's list of approved representatives at ssa.gov, or through the National Organization of Social Security Claimants' Representatives (NOSSCR). Many disability lawyers in California offer free consultations. Ask about their experience with cases like yours and what they charge.
If you cannot afford a lawyer, you can also use a non-lawyer representative—a person trained in Social Security law who charges lower fees. These representatives must be certified by Social Security. The fee cap still applies: 25 percent of back pay or $7,200.
Medical Evidence and What Social Security Looks For
Your medical records are the foundation of your case. Social Security does not take your word for how disabled you are—they read what your doctors wrote. This means you need ongoing treatment from doctors who document your condition clearly. If you have not seen a doctor in months, Social Security will assume your condition has improved.
The strongest evidence includes: recent test results (imaging, lab work, nerve studies), detailed notes from your treating doctors describing your symptoms and limitations, records from specialists (neurologists, rheumatologists, psychiatrists), and documentation of your medications and side effects. Vague notes like "patient reports pain" are weaker than specific notes like "patient has 4/5 strength in left leg, pain 7/10 with standing over 10 minutes, unable to lift more than 5 pounds."
If you cannot afford regular doctor visits, look into community health centers in California that charge on a sliding fee scale based on income. You can find them through the California Department of Health Care Services or by searching "federally may have access to health center near me." Getting treatment at these centers creates the medical record you need for your case.
Timeline and What to Expect at Each Stage
| Stage | Action | Timeline |
|---|---|---|
| Initial process | File online, by phone, or in person; submit medical records | 3–5 months for decision |
| First Denial (typical) | Receive denial letter; you have 60 days to appeal | Decision arrives by mail |
| Reconsideration Appeal | Submit form SSA-561 with new medical evidence | 2–3 months for decision |
| Second Denial (typical) | Receive denial letter; you have 60 days to request hearing | Decision arrives by mail |
| Hearing Before Judge | Appear before Administrative Law Judge; present evidence and testimony | 4–6 months wait; decision within weeks of hearing |
| Approval | Receive approval letter; payments begin | Varies; back pay issued in lump sum or installments |
Frequently Asked Questions
Can I work while my case is pending?
Yes. You can work and earn money while your process is being decided. However, if you earn more than $1,550 per month (in 2024), Social Security may decide you are not disabled because you are able to work. Keep your earnings documented and be prepared to explain any work you do to the judge.
What if I miss the 60-day important date to appeal?
You can still appeal after 60 days, but you must show Social Security "good cause"—a reason you could not meet the important date, such as illness, a death in the family, or not receiving the denial letter. Contact your local Social Security office or a lawyer when ready if you miss the important date.
Do I have to use a California lawyer, or can I use someone from another state?
Your representative can be from any state. Many disability lawyers work with clients across the country by phone and mail. What matters is that they are approved by Social Security and have experience with SSDI or SSI cases.
How much back pay will I receive if I win?
Back pay is the money owed from the date you became disabled to the date you are approved. Social Security calculates this based on your condition and the evidence in your file. If you win at the hearing stage after being denied twice, back pay is often substantial—sometimes $10,000 to $50,000 or more, depending on how long the case took and your monthly benefit amount.
What if my condition gets worse while I am waiting for a decision?
Tell Social Security when ready. You can submit new medical evidence at any stage of your case. If your condition has worsened significantly, new test results or specialist records can strengthen your case and may speed up the decision.