Mayo vitamin b-2 (riboflavin) at St. Joseph's Medical Center Stockton

1800 N California St, Stockton, CA · CommonSpirit Health · · NPI 1528190931

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$9.71

Cash price

?

Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$33.00

Gross charge

?

Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$6.93 with Kaiser vs $118.60 with Cigna — same scan, same building. Share

Negotiated rates by payer
?

Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
?

Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
?

Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Kaiser Commercial|Affiliated Payers $6.93 ↓ -29%
Kaiser Commercial|All Other Plans $6.93 ↓ -29%
Sutter UMR Commercial|All Plans $14.85 ↑ +53%
Medcore Commercial|Without ER $17.20 ↑ +77%
Medcore Commercial|With ER $17.20 ↑ +77%
Alignment Health Medicare|All Plans $18.22 ↑ +88%
Healthsmart Commercial|All Plans $19.80 ↑ +104%
Humana Medicare|All Plans $20.24 ↑ +108%
Aetna Medicare|All Plans $20.24 ↑ +108%
Molina Medicare|All Plans $20.24 ↑ +108%
United Medicare|All Plans $20.24 ↑ +108%
Cigna Medicare|All Plans $20.24 ↑ +108%
Kaiser Medicare|All Plans $20.24 ↑ +108%
BCBS - Anthem Medicare|All Plans $20.24 ↑ +108%
Blue Shield CA Medicare|All Plans $20.24 ↑ +108%
Scan Health Plan Medicare|All Plans $20.24 ↑ +108%
Hill Physicians Commercial|All Plans $20.24 ↑ +108%
Blue Shield CA Commercial|Exchange $20.79 ↑ +114%
BCBS - Anthem Commercial|Exchange $21.78 ↑ +124%
First Health Commercial|All Plans $23.76 ↑ +145%
United Commercial|All Other Plans $24.29 ↑ +150%
United Commercial|HMO $24.29 ↑ +150%
United Commercial|Non-Options PPO $24.29 ↑ +150%
United Commercial|Options PPO $24.29 ↑ +150%
Blue Shield CA Commercial|All Other Plans $25.74 ↑ +165%
Health Plan of San Joaquin Medicaid|All Plans $25.80 ↑ +166%
HPSJ Medicaid|> 21 $25.80 ↑ +166%
Kaiser Medicaid|< 21 $25.80 ↑ +166%
Kaiser Medicaid|> 21 $25.80 ↑ +166%
BCBS - Anthem Medicaid|< 21 $25.80 ↑ +166%
BCBS - Anthem Medicaid|> 21 $25.80 ↑ +166%
MultiPlan Commercial|All Plans $27.06 ↑ +179%
BCBS - Anthem Commercial|Non-MCS $29.70 ↑ +206%
BCBS - Anthem Commercial|MCS $33.00 ↑ +240%
Aetna Commercial|HMO $33.00 ↑ +240%
Health Net Medicaid|All Plans $33.00 ↑ +240%
Aetna Commercial|PPO $33.00 ↑ +240%
Aetna Commercial|All Other Plans $33.00 ↑ +240%
Cigna Commercial|All Other Plans $118.60 ↑ +1121%
Cigna Commercial|PPO $118.60 ↑ +1121%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Mayo vitamin b-2 (riboflavin) at other California hospitals

Hospital City Cash price Negotiated range
St. Joseph's Behavioral Health Center Stockton $18.85 $3.30 – $26.40
St. John's Camarillo Hospital Camarillo $14.46 $8.91 – $53.72
Banner Lassen Medical Center Susanville $15.02 $4.05 – $29.68
Petaluma Valley Hospital Petaluma $71.76 $19.84 – $140.25
Arroyo Grande Hospital Santa Maria $14.13 $16.50 – $52.17
Mark Twain Medical Center San Andreas $21.98 $17.87 – $32.34
French Hospital San Luis Obispo $12.94 $8.91 – $61.33
Mercy Hospitals – Bakersfield Bakersfield $12.25 $16.50 – $58.18

All California hospitals for this procedure →