Magnesium test at Northridge Hospital Medical Center
CPT 83735 · Northridge, CA
These are Northridge Hospital Medical Center's own posted figures from its standard-charges file dated February 28, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 81 California hospitals we index that post a cash price for this service: lowest $6.00, median $108.05, highest $477.25. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Kaiser Foundation Hospital - Panorama City Panorama City, CA | 4.3 mi | $106.08 | $204.00 | 2026-04-01 |
| Valley Presbyterian Hospital Van Nuys, CA | 4.7 mi | $164.00 | $164.00 | 2026-07-09 |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA | 6.0 mi | $103.25 | $295.00 | 2026-04-01 |
| Encino Hospital Medical Center Encino, CA | 6.3 mi | $6.00 | $230.20 | 2026-09-01 |
| Sherman Oaks Hospital Sherman Oaks, CA | 6.9 mi | $6.00 | $169.00 | 2026-09-01 |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA | 7.0 mi | $106.08 | $204.00 | 2026-04-01 |
| Pacifica Hospital of the Valley Sun Valley, CA | 8.7 mi | $133.00 | $133.00 | |
| Cedars-Sinai Medical Center Los Angeles, CA | 14.1 mi | $16.45 | $25.31 | 2025-11-26 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 83735 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| MAGNESIUM standard_charge_information[16050] | outpatient | $124.16 | $445.00 | $6.70 – $445.00 |
| MAGNESIUM standard_charge_information[16049] | inpatient | $124.16 | $445.00 | $356.00 – $387.15 |
| RL-A-MG RBC 92079 standard_charge_information[16051] | inpatient | $6.70 | $24.00 | $19.20 – $20.88 |
| RL-A-MG RBC 92079 standard_charge_information[16052] | outpatient | $6.70 | $24.00 | $3.36 – $42.75 |
| RL-A-UMG 20477 standard_charge_information[16053] | inpatient | $2.55 | $9.11 | $7.29 – $7.93 |
| RL-A-UMG 20477 standard_charge_information[16054] | outpatient | $2.55 | $9.11 | $1.28 – $42.75 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Northridge Hospital Medical Center prices