CT Scan (Head) Cost in San Luis Obispo, CA (2026): Average Prices & What You'll Pay
What does a ct scan (head) cost in San Luis Obispo, CA?
Where you have a ct scan (head) done in San Luis Obispo, CA swings the bill from $553 to $681 for identical care. The median cash price across 4 reporting hospitals is $610. The numbers are pulled directly from federally mandated hospital price transparency files. Pick your coverage in the tabs below to see your number.
Insurance
With commercial insurance, CT Scan (Head) in San Luis Obispo, CA typically runs $553–$681, facility and physician fees combined. What you pay out of pocket depends on your deductible and coinsurance.
Medicare
Medicare pays the same national rate to every provider that accepts it, adjusted slightly for local wages, so choosing a different hospital doesn't change what Medicare pays. For CT Scan (Head) that rate is about $121–$179 (typically near $179). After the $257 Part B deductible you generally pay 20% of the approved amount, about $36.
Read the full Medicare coverage guide →
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- ✓ Why facility type drives most of the price variation - and how to use that
- ✓ The separate radiologist bill most patients miss (and how to verify it's in-network)
- ✓ When contrast adds a charge - and when it's negotiable
- ✓ The questions to ask before scheduling that can save $500–$1,500
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Medicaid
Medicaid is run by each state, and it pays fixed rates to the providers that accept it, so the price doesn't change from one hospital to the next. Most people on Medicaid owe nothing or a small copay for covered care, but what's covered and what you owe depends on your state and plan. CostKits doesn't show a Medicaid price here because those rates are set by the state, not negotiated by each hospital. The question that matters is whether the provider accepts your Medicaid plan, so ask before you schedule.
Your personalized cost report includes:
- ✓ Why facility type drives most of the price variation - and how to use that
- ✓ The separate radiologist bill most patients miss (and how to verify it's in-network)
- ✓ When contrast adds a charge - and when it's negotiable
- ✓ The questions to ask before scheduling that can save $500–$1,500
- ✓ A real patient billing breakdown, line by line
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No insurance
Posted cash prices for CT Scan (Head) at 4 San Luis Obispo, CA hospitals range from $294–$1,031, with a median of $610. The lowest posted price we found is TWIN CITIES COMMUNITY HOSPITAL INC at $596. Ask for the cash or self-pay price and for the hospital’s financial-assistance policy before you book.
Once you have a bill or an appointment on the calendar, CostKits can help you keep it all organized.
Where ct scan (head) costs vary in San Luis Obispo, CA
Pins show hospitals with price-transparency data (colored by vs. state average) and nearby imaging centers and other facilities (colored by type). Click any pin for facility name and estimated cost range.
26+ people checked prices near them this month.
The same CT scan costs 3–6× more at a hospital than at an imaging center. Location is the biggest variable - and you can choose.
Your personalized cost report includes:
- ✓ Why facility type drives most of the price variation - and how to use that
- ✓ The separate radiologist bill most patients miss (and how to verify it's in-network)
- ✓ When contrast adds a charge - and when it's negotiable
- ✓ The questions to ask before scheduling that can save $500–$1,500
- ✓ A real patient billing breakdown, line by line
Free for patients - takes 30 seconds to get.
We'll send a sign-in link to your email - click it to get your guide. No account required, no spam.
Cheapest CT Scan (Head) Providers in San Luis Obispo, CA
Based on declared cash/self-pay prices from CMS hospital price transparency files.
| # | Facility | City | Price | vs Median |
|---|---|---|---|---|
| 1 | TWIN CITIES COMMUNITY HOSPITAL INC | CA | $596 | -$14 |
| 2 | SIERRA VISTA HOSPITAL INC | CA | $623 | +$13 |
| 3 | Marian Regional Medical Center - Arroyo Grande Campus | Arroyo Grande, CA | $1,206 | +$596 |
Prices are declared self-pay rates. Contact each facility for a formal quote before scheduling.
Before you book: three questions that change the price
- Is this the self-pay price, and does it include the doctor, anesthesia and any lab or pathology? Those are often billed separately.
- Can you give me the price in writing, with the billing codes it covers?
- What happens to the price if something extra is needed during the procedure?
Estimate your out-of-pocket cost → · When the bills arrive, we check them for errors →
Quick take
- TWIN CITIES COMMUNITY HOSPITAL INC is the lowest-cost option at $596 - $14 below the state median, just by choosing where you go.
- Ask for the cash price if your deductible isn't met - the median cash price here is $610, and it's often lower than what insurance pays before your deductible is satisfied.
- Independent imaging centers often charge much less than hospital outpatient departments for the same scan and may not appear in this hospital-only dataset - ask your doctor whether one is an option.
| Coverage | Hospitals with a rate | Typical range | Median |
|---|---|---|---|
| Medicare (national rate) | — | $121 to $179 | $179 |
| Without insurance (cash price) | 4 | $294 to $1,031 | $610 |
Rates are negotiated allowed amounts and cash prices from hospital price-transparency files (October 2026), shown at each hospital’s lowest-priced typical billing code for this procedure. Facility fees only. The typical range is the middle 80% of hospitals, not a quote for your visit.
How much does an CT Scan (Head) cost with Medicare in San Luis Obispo, CA?
Medicare's national hospital outpatient payment for CT Scan (Head) is about $121 to $179 (typically near $179). After the $257 Part B deductible, you generally pay 20% of the Medicare-approved amount, about $36 on a $179 payment, with no out-of-pocket cap unless you have supplemental coverage or a Medicare Advantage plan.
Doctor, anesthesia and pathology fees are billed separately. Medicare rates are national CMS amounts, adjusted slightly by local wage levels.
How much does an CT Scan (Head) cost without insurance in San Luis Obispo, CA?
Cash (self-pay) prices for CT Scan (Head) at 4 San Luis Obispo, CA hospitals range from $294 to $1,031, with a median of $610. Ask for the cash or self-pay price and for any financial-assistance discount before you book; both can be lower than the posted price.
Cash prices are the hospital’s published discounted rate for patients paying without insurance.
California has the most competitive commercial hospital market in the country, with aggressive multi-system competition in every major metro driving meaningful price variation. Kaiser Permanente's integrated payer-provider model covers roughly 40% of the insured population in the state - if you're Kaiser-enrolled, the prices here largely don't apply. California's robust price transparency enforcement under SB 1204 means the data here is more complete than in most states. Head CT pricing follows the site-of-service pattern of other imaging, but emergency use dominates - most head CTs are ordered in emergency rooms, where facility fees can add $1,000–$3,000 on top of the imaging charge. Planned outpatient head CTs for follow-up or surveillance at independent imaging centers cost a fraction of the ER equivalent. If your order is non-urgent, ask your doctor for an outpatient referral to a freestanding imaging center.
Received a bill? Check it for errors → Estimate YOUR cost before you go → Managing more than one bill? See the family tracker →
Why prices vary - and what it means for your coverage
A small number of hospitals (1) report prices above $1,190, including Marian Regional Medical Center - Arroyo Grande Campus at $1,206, which drives most of the overall spread - excluding them, most facilities cluster in a much tighter band. Facility classification matters as much as the hospital itself - a hospital-owned outpatient center adds a facility fee that a freestanding clinic does not. Whether the scan happens in a hospital outpatient department (which adds a separate facility fee) or a freestanding imaging center is usually the single biggest driver of price for this procedure.
On top of the facility price, your actual bill depends on your deductible, your out-of-pocket maximum, and whether every provider involved - not just the facility - is in-network.
| Your situation | Estimated out-of-pocket |
|---|---|
| Deductible not yet met | ~$610 |
| Deductible met - 20% coinsurance | ~$122 |
| Out-of-network provider | $1,342+ |
Frequently asked questions: CT Scan (Head) costs in San Luis Obispo, CA
How much does a CT Scan (Head) cost in San Luis Obispo, CA?
The typical price is $610, with most facilities between $553 and $681. Full market pricing - including cash rates, gross charges, and outlier facilities - ranges more widely, from $165 to $1,206 across all 4 San Luis Obispo, CA hospitals that publish prices. What you pay depends on the facility, your insurance, and whether you have met your deductible.
Where is the cheapest place to get a CT Scan (Head) in San Luis Obispo, CA?
Based on declared prices, the lowest-cost facility in our San Luis Obispo, CA data is DIGNITY COMMUNITY CARE in San Luis Obispo at about $165. Independent imaging centers are often cheaper still and may not appear in hospital price data - ask your doctor whether one is an option.
Why is a CT Scan (Head) so much cheaper at some San Luis Obispo, CA hospitals?
Prices vary up to 7.3× because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In San Luis Obispo, CA, the median cash (self-pay) price is $610 versus a median negotiated rate of $80 - about 7.6× higher. Asking for the cash price as well as your insurer's negotiated rate is often the single biggest lever on what you pay.
How much will I actually pay out of pocket for a CT Scan (Head) in San Luis Obispo, CA?
Your out-of-pocket cost depends on your deductible, coinsurance, out-of-pocket maximum, and whether the facility is in-network - not just the sticker price. If you have not met your deductible, you will typically pay the negotiated rate in full until you do. Use the CostKits cost forecaster to estimate your specific out-of-pocket amount before you go.
Before you book
- Allowed amount vs negotiated rate: what your EOB is really saying
- How to read your medical bill
- Deductible vs out-of-pocket max
- Already have a bill? Check it for errors
- How to read an EOB line by line
Other procedures in San Luis Obispo, CA
CT Scan (Head), elsewhere
What matters before you schedule
Imaging center vs. hospital
Hospital outpatient departments typically charge 2-4x more than independent imaging centers for the same ct scan (head) - same outcome, very different bill. The ER charges the most of any setting and should only be used when the situation is medically urgent. Call ahead and ask for a self-pay or cash quote at each setting you're considering.
With vs. without contrast
Which type your doctor orders for this ct scan (head) changes the billing code, and what you pay. For example: A standard ct scan (head) with no contrast dye - the most common and lowest-cost version.
This is shoppable
CT Scan (Head) is elective and schedulable, so you have time to compare facilities before booking - hospital outpatient prices often run 2-4x higher than alternative settings for the identical clinical outcome.
What to ask before you book
Get the CPT code from your doctor, confirm every provider involved (not just the facility) is in-network, ask for the cash-pay rate if you're uninsured or haven't met your deductible, and request a written estimate for ct scan (head) before you schedule.
CostKits compiles hospital price transparency data to help families make informed decisions. Track and manage your healthcare costs (free account).
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About the Author
John Caruso, FSA, MAAA
Healthcare actuary with 20+ years of experience in insurance pricing, medical billing systems, and healthcare cost analytics.
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