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Magnesium Level Cost in California
What this costs without insurance: real self-pay cash prices and insurance-negotiated rates at 233 California hospitals. CPT 83735. Sourced directly from each facility's CMS-mandated transparency file. Dataset: Q4 2026.
📊 Median $16.80
📉 Low $1.05
📈 High $645
🏥 233 hospitals
🏛️ 176 with insurance contracts
Hospital comparison — California
Sorted by cash price (lowest first). Showing top 60 of 233 hospitals.
Billed more than $16.80 for this? That gap is evidence.
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| Hospital | Cash | BCBS | Health Net | Aetna | Kaiser | UHC | Cigna | MultiPlan | Humana |
|---|---|---|---|---|---|---|---|---|---|
| COTTAGE REHABILITATION HOSPITAL SANTA BARBARA |
$1.05 | $7.04 | $7.57 | — | — | $6.57 | — | — | — |
| GOLETA VALLEY COTTAGE HOSPITAL SANTA BARBARA |
$1.05 | $7.04 | $7.57 | — | — | $6.57 | — | — | — |
| SANTA YNEZ VALLEY COTTAGE HOSPITAL SOLVANG |
$1.05 | $6.70 | $6.70 | — | — | $6.70 | — | — | — |
| SANTA BARBARA COTTAGE HOSPITAL SANTA BARBARA |
$1.05 | $7.04 | $7.57 | — | — | $6.57 | — | — | — |
| SAINT AGNES MEDICAL CENTER FRESNO |
$1.07 | — | — | — | — | — | — | — | — |
| UCI HEALTH - LOS ALAMITOS LOS ALAMITOS |
$1.30 | $7.04 | $6.83 | $6.70 | $7.70 | — | — | — | — |
| MERCY GENERAL HOSPITAL SACRAMENTO |
$1.32 | $2.85 | $6.05 | $6.05 | $2.49 | $6.05 | $14.85 | $4.84 | $6.05 |
| SOUTHWEST HEALTHCARE RANCHO SPRINGS HOSPITAL TEMECULA |
$1.60 | — | — | $40.28 | $1.19 | $6.84 | $1.44 | $3.60 | — |
| PALMDALE REGIONAL MEDICAL CENTER PALMDALE |
$1.60 | — | — | $40.28 | — | — | $1.44 | $3.60 | — |
| WOODLAND MEMORIAL HOSPITAL WOODLAND |
$1.66 | $3.39 | $6.05 | $6.05 | $2.49 | $6.05 | $2.55 | $5.57 | — |
| MERCY SAN JUAN HOSPITAL CARMICHAEL |
$1.66 | $1.88 | $6.05 | $6.05 | $2.49 | $6.05 | $14.85 | $5.03 | $6.05 |
| SAN JOAQUIN GENERAL HOSPITAL FRENCH CAMP |
$1.69 | — | — | — | — | — | — | — | — |
| METHODIST HOSPITAL OF SACRAMENTO SACRAMENTO |
$1.75 | $2.24 | $6.05 | $6.05 | $2.49 | $6.05 | $14.85 | $5.03 | $6.05 |
| WATSONVILLE COMMUNITY HOSPITAL WATSONVILLE |
$1.84 | $6.70 | $6.70 | — | $6.70 | $6.70 | — | — | — |
| EISENHOWER MEDICAL CENTER RANCHO MIRAGE |
$1.85 | — | — | — | — | — | — | — | — |
| FRENCH HOSPITAL MEDICAL CENTER SAN LUIS OBISPO |
$1.96 | $2.40 | $2.80 | $5.00 | $3.10 | $5.00 | $20.32 | $4.90 | $5.00 |
| CORONA REGIONAL MEDICAL CENTER CORONA |
$2.00 | — | — | $8.02 | $1.30 | $8.04 | $1.44 | $3.60 | — |
| JOHN MUIR BEHAVIORAL HEALTH CENTER CONCORD |
$2.02 | — | — | — | — | — | — | — | — |
| JOHN MUIR MEDICAL CENTER-WALNUT CREEK CAMPUS WALNUT CREEK |
$2.02 | — | — | — | — | — | — | — | — |
| JOHN MUIR MEDICAL CENTER-CONCORD CAMPUS CONCORD |
$2.02 | — | — | — | — | — | — | — | — |
| USC ARCADIA HOSPITAL W HUNTINGTON DRIVE ARCADIA |
$2.10 | $14.80 | $53.13 | $34.00 | $100 | $12.41 | $9.20 | $63.00 | $100 |
| ARROYO GRANDE COMMUNITY HOSPITAL ARROYO GRANDE |
$2.14 | $3.15 | $6.15 | $5.00 | $3.15 | $5.00 | $17.28 | $4.90 | $5.00 |
| DIGNITY HEALTH - MARIAN REGIONAL MEDICAL CENTER SANTA MARIA |
$2.14 | $3.15 | $6.15 | $5.00 | $3.15 | $5.00 | $17.28 | $4.90 | $5.00 |
| MERCY HOSPITAL OF FOLSOM FOLSOM |
$2.36 | $3.33 | $6.05 | $6.05 | $2.49 | $6.05 | $14.85 | $4.97 | $6.05 |
| TRI-CITY MEDICAL CENTER OCEANSIDE |
$2.40 | $14.24 | $10.05 | $6.70 | — | — | $74.00 | $6.70 | — |
| SAN RAMON REGIONAL MEDICAL CENTER SAN RAMON |
$2.45 | — | — | — | — | — | — | — | — |
| DESERT REGIONAL MEDICAL CENTER PALM SPRINGS |
$2.45 | — | — | — | — | — | — | — | — |
| DOCTORS MEDICAL CENTER MODESTO |
$2.45 | — | — | — | — | — | — | — | — |
| JOHN F KENNEDY MEMORIAL HOSPITAL INDIO |
$2.45 | — | — | — | — | — | — | — | — |
| MERCY MEDICAL CENTER REDDING REDDING |
$2.54 | $2.00 | $4.85 | $5.00 | $5.00 | $5.00 | $4.00 | $4.90 | $5.00 |
| NORTHRIDGE HOSPITAL MEDICAL CENTER NORTHRIDGE |
$2.55 | $1.28 | $6.70 | $6.70 | $6.70 | $6.70 | $12.23 | $7.29 | $6.70 |
| UCSF LANGLEY PORTER PSYCHIATRIC HOSPITAL - MOUNT ZION 7TH FLOOR |
$2.57 | $8.38 | — | — | — | $8.04 | — | — | — |
| UCSF BENIOFF CHILDREN'S HOSPITAL SAN FRANCISCO SAN FRANCISCO |
$2.57 | $8.38 | — | — | — | $8.04 | — | — | — |
| MERCY MEDICAL CENTER MERCED MERCED |
$2.58 | $1.45 | $5.00 | $5.00 | $3.45 | $5.00 | $3.25 | $4.70 | $5.00 |
| UCSF BENIOFF CHILDREN'S HOSPITAL OAKLAND OAKLAND |
$2.64 | — | — | — | — | $6.70 | — | — | — |
| ST. JOSEPH'S MEDICAL CENTER OF STOCKTON STOCKTON |
$2.68 | $5.74 | $9.11 | $6.70 | $1.92 | $4.10 | $6.70 | $7.48 | $6.70 |
| DIGNITY HEALTH GLENDALE MEMORIAL HOSPITAL AND HEALTH CENTER GLENDALE |
$2.89 | $1.78 | $2.22 | $8.86 | $4.97 | $6.70 | $14.96 | $7.09 | $6.70 |
| KERN MEDICAL CENTER BAKERSFIELD |
$2.91 | — | — | — | — | — | — | — | — |
| ST. ELIZABETH COMMUNITY HOSPITAL RED BLUFF |
$2.92 | $2.80 | $4.90 | $3.50 | $5.00 | $4.50 | $3.65 | $4.90 | $5.00 |
| REGIONAL MEDICAL CENTER SANTA CLARA VALLEY HEALTHCARE SAN JOSE |
$2.95 | — | — | — | — | — | — | — | — |
| O'CONNOR HOSPITAL SAN JOSE |
$2.95 | — | — | — | — | — | — | — | — |
| ST. LOUISE REGIONAL HOSPITAL GILROY |
$2.95 | — | — | — | — | — | — | — | — |
| SANTA CLARA VALLEY MEDICAL CENTER SAN JOSE |
$2.95 | — | — | — | — | — | — | — | — |
| ST. BERNARDINE MEDICAL CENTER SAN BERNARDINO |
$2.96 | $2.31 | $6.70 | $8.86 | $2.66 | $6.70 | $19.24 | $7.09 | $6.70 |
| CITY OF HOPE DUARTE - MAIN CAMPUS DUARTE |
$2.98 | $1.76 | $2.89 | $2.98 | $2.68 | $1.67 | $3.20 | $5.36 | — |
| SIERRA NEVADA MEMORIAL HOSPITAL GRASS VALLEY |
$3.30 | $4.72 | $6.05 | $6.05 | $4.66 | $4.06 | $5.27 | $5.93 | $6.05 |
| BAKERSFIELD MEMORIAL HOSPITAL BAKERSFIELD |
$3.31 | $5.85 | $6.70 | $6.70 | $6.70 | $6.70 | $19.28 | $7.11 | $6.70 |
| MERCY HOSPITAL DOWNTOWN BAKERSFIELD |
$3.34 | $5.76 | $9.00 | $6.70 | $6.70 | $6.70 | $19.28 | $7.20 | $6.70 |
| MARSHALL MEDICAL CENTER PLACERVILLE |
$3.40 | — | — | — | — | — | — | — | — |
| ST. JOSEPH'S BEHAVIORAL HEALTH CENTER STOCKTON |
$3.43 | — | — | $3.18 | $3.00 | — | $4.80 | $4.62 | — |
| COMMUNITY HOSPITAL OF SAN BERNARDINO SAN BERNARDINO |
$3.47 | $1.78 | $10.90 | $8.86 | $5.50 | $6.70 | $19.24 | $7.09 | $6.70 |
| BEAR VALLEY COMMUNITY HOSPITAL BIG BEAR LAKE |
$3.50 | $3.38 | $3.50 | — | — | $4.25 | — | — | — |
| UC DAVIS MEDICAL CENTER SACRAMENTO |
$3.52 | $6.70 | $6.70 | — | — | $6.95 | — | — | — |
| KINDRED HOSPITAL RANCHO RANCHO CUCAMONGA |
$3.67 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL BREA BREA |
$3.67 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL SAN DIEGO SAN DIEGO |
$3.67 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL WESTMINSTER WESTMINSTER |
$3.67 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL LOS ANGELES LOS ANGELES |
$3.67 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL SAN GABRIEL VALLEY WEST COVINA |
$3.67 | — | — | — | — | — | — | — | — |
| KINDRED HOSPITAL SAN FRANCISCO BAY AREA SAN LEANDRO |
$3.67 | — | — | — | — | — | — | — | — |
What these prices are. Each figure is the facility’s own published self-pay (cash) price for CPT 83735, filed under the federal price transparency rule (45 CFR Part 180). Hospital facility charges may not include separate physician, anesthesia, or pathology fees. National median for this code: $41.85 across all reporting facilities. Dataset: Q4 2026. Always confirm the final price with the facility before booking.
Billed more than $16.80 for this?
That is the median of what the 233 California hospitals above publish for Magnesium level — their own figures, filed under federal law. A bill well above them is evidence you can put in writing.
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Frequently asked questions
- How much does magnesium level cost in California?
- Cash prices for magnesium level (CPT 83735) in California range from $1.05 to $645, with a median of $16.80. Prices vary widely by hospital.
- Where can I find the cheapest magnesium level in California?
- The cheapest California hospital published cash price for this procedure is $1.05. Use the table above sorted by cash price to find the lowest-priced facility near you.
- Are these the prices I'll pay?
- These are the rates hospitals publish. Final price depends on your insurance, deductible, and the specific services billed. Always confirm with the facility and your insurer before any procedure.
- Why do prices vary so much between hospitals?
- Hospitals set cash prices independently, and insurance contracts negotiate different rates per payer. Two facilities a few miles apart can charge 5-10x different prices for the same procedure.
- Where does this data come from?
- Federal law (45 CFR § 180) requires hospitals to publish their pricing in a machine-readable file. We aggregate these files and republish in a consumer-friendly format.
Magnesium level in nearby states
Other procedures in California
Methodology. Cash prices and insurance-negotiated rates published by each California facility under federal price transparency rules (45 CFR § 180). CPT code 83735 (Labs). Data refreshed regularly; verify with the facility before any procedure.