Drugs
Naltrexone extended-release (Vivitrol) injection, per 1 mg cost in California
Naltrexone extended-release (Vivitrol) injection, per 1 mg is an imaging test. Cash prices for imaging vary widely: hospitals often charge several times what an independent imaging center charges for the same scan.
Typical cash price
In California
From 71 hospital and 1 clinic prices in California.
Nationwide typical: $3,955 (most listed prices $1,449–$5,987).
Cheapest in California
- $785 per unit
Program initiation costs $399 separately. Injections are generally covered by insurance. Ongoing monthly visits cost $165 plus a $35 shot-processing fee after arranging continued injections with insurance.
Source: carepractice.com · checked Oct 2026 - Eisenhower Medical CenterNaltrexone extended-release (Vivitrol) injection, per 1 mgFacility fee only$798
Doctor fees are billed separately. As listed: NALTREXONE ER 380 MG INTRAMUSCULAR SUSPENSION,EXTENDED RELEA
Source: Eisenhower Medical Center price file · checked Oct 2026 - $985
Doctor fees are billed separately. As listed: NALTREXONE 380 MG IM SUSR|DISCARDED DRUG NOT ADMINISTERED
Source: San Mateo Medical Center price file · checked Oct 2026 - $1,053
Doctor fees are billed separately. As listed: INJECTION, NALTREXONE, DEPOT FORM, 1 MG
Source: Mee Memorial Hospital price file · checked Oct 2026 - $1,053
Doctor fees are billed separately. As listed: INJECTION, NALTREXONE, DEPOT FORM, 1 MG
Source: County of Ventura price file · checked Oct 2026 - $1,369
Doctor fees are billed separately. As listed: INJECTION, NALTREXONE, DEPOT FORM, 1 MG
Source: St Helena Hospital price file · checked Oct 2026 - Northern Inyo Healthcare District HospitalNaltrexone extended-release (Vivitrol) injection, per 1 mgFacility fee only$1,413
Doctor fees are billed separately. As listed: J2315 Injection, naltrexone, depot form, 1 mg Location not independently confirmed.
Source: Northern Inyo Healthcare District Hospital price file · checked Oct 2026 - Bear Valley Community HospitalNaltrexone extended-release (Vivitrol) injection, per 1 mgFacility fee only$1,558
Doctor fees are billed separately. As listed: NALTREXONE(VIVITROL) 380MG XR INJ
Source: Bear Valley Community Hospital price file · checked Oct 2026 - Mercy Medical Center MercedNaltrexone extended-release (Vivitrol) injection, per 1 mgFacility fee only$2,022
Doctor fees are billed separately. As listed: NALTREXONE DEPT 380MG SDV
Source: Mercy Medical Center Merced price file · checked Oct 2026 - Contra Costa Regional Medical CenterNaltrexone extended-release (Vivitrol) injection, per 1 mgFacility fee only$2,312
Doctor fees are billed separately. As listed: NALTREXONE ER 380 MG INTRAMUSCULAR SUSPENSION,EXTENDED RELEA
Source: Contra Costa Regional Medical Center price file · checked Oct 2026 - St. Joseph's Behavioral Health CenterNaltrexone extended-release (Vivitrol) injection, per 1 mgFacility fee only$2,736
Doctor fees are billed separately. As listed: NALTREX DEPT 380MG SDV JW
Source: St. Joseph's Behavioral Health Center price file · checked Oct 2026 - $2,739
Doctor fees are billed separately. As listed: naltrexone 380 mg/4.2 mL IM Susp
Source: Glendora Hospital price file · checked Oct 2026
See all prices for Naltrexone extended-release (Vivitrol) injection, per 1 mg
Common questions
Is the radiologist's read included?
Not always. Hospitals usually list the scan (technical fee) and the radiologist's read (professional fee) separately. Many imaging centers quote one all-in price. Look for the "All-in", "Scan only" or "Read only" label on each price.
Do I need a referral?
Most imaging tests need an order from a doctor, nurse practitioner or physician assistant. Some imaging centers can arrange one; ask when you call.
Why are prices so different?
Each hospital and clinic sets its own cash price. Hospitals publish prices because federal rules require it; clinics and booking sites set prices to compete. The same service can cost several times more at one place than at another nearby.
Can I pay cash if I have insurance?
Yes. You can choose to self-pay. A cash price is often lower than what you would pay before meeting your deductible. Cash payments may not count toward your deductible, so check with your plan. Our cash vs. insurance tool can help you decide.
What is a Good Faith Estimate?
If you are uninsured or paying cash, providers must give you a Good Faith Estimate of the cost on request. If your final bill is $400 or more above the estimate, you can dispute it.