Vitamin B12 test cost in Oxnard, CA — inpatient
In Oxnard-Thousand Oaks-Ventura, CA, 2 hospitals list a cash price for vitamin B12 (cobalamin) blood test as an inpatient: from $25.04 to $26.43, with a median of $25.74. The lowest listed price is at Dignity Health — $0.70 less than the median here. Across California, the median is $61.70 at 161 hospitals.
Cash prices at 2 facilities across 2 cities for code 82607, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Feb 28, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Oxnard-Thousand Oaks-Ventura, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Dignity Health lowest Camarillo, CA · (805) 988-2500 VITAMIN B-12 | $25.04 | $60.32 | $16.29–$48.26 | 58% | Feb 28, 2026 source file |
| Dignity Health Oxnard, CA · (805) 988-2500 VITAMIN B-12 | $26.43 | $60.32 | $16.29–$47.05 | 56% | Feb 28, 2026 source file |
Inpatient: lowest $25.04, median $25.74, highest $26.43 — a 1.1× difference within the same market.
As an outpatient, the same code is billed by 3 facilities here, median $26.43 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
This blood test measures the level of vitamin B12, which the body needs for red blood cells and nerves. It is ordered to look into anemia, numbness or tingling, memory problems, or conditions and medicines that lower B12 absorption.
What the price covers
The price usually covers the B12 test only. The blood draw is often billed separately, and folate (82746) or follow-up tests are separate codes.
2 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 82607 ($90.75). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Dignity Health Camarillo, CARL-A-B12 70150 | $2.08 | file |
| Dignity Health Oxnard, CARL-A-B12 70150 | $2.19 | file |