CMS Price Transparency Data

Blood test, magnesium

Facility: Adventist Health Sonora

Billing Code: 83735 (CPT)

The BaseRate · fair price high confidence
A fair price for this
$7
about 1.0× the $7 Medicare rate · typically $7–$8
modeled estimate · not a bill or quote
What this hospital charges insurers
$8
About the fair price
about $1 over the fair price · 1.1× Medicare
Medicare pays $7 Fair price $7 This hospital $8 Cash price $16 Hospital's list price $95

How we calculate the fair BaseRate →

How this hospital compares to other CA hospitals

Highest price of the 9 CA hospitals we have prices for — worth calling around.

Cheapest $6 Priciest $8

Black dot = this hospital, among the 9 CA hospitals with a price for this procedure. Full list below.

A fair price for a Blood test, magnesium is about $7 (about 1.0× the $7 Medicare rate). Adventist Health Sonora charges insurers about $8, or about $16 in cash — about the fair price. Located in Sonora, CA.

What each insurance company pays

Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.

5 of 6 major insurers have a published price at this hospital

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Aetna✓ Cigna✓ Kaiser Permanente Humana

Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.

Insurance company Price range vs. Medicare
UnitedHealthcaremajor $3 - $428 45%
Blue Cross Blue Shieldmajor $5 - $378 75%
Aetnamajor $7 - $68 104%
Cignamajor $6 - $473 90%
Kaiser Permanentemajor $3 - $249 45%
Health Net $5 - $436 75%
+ 11 smaller / regional plans $3 - $473
Government programs also on file: Medicaid, Military & VA.
Excludes 7 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

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Facility Profile & Credentials

  • Address: 1000 Greenley Road, Sonora, CA 95370
  • CMS Rating: ★★★☆☆
  • Ownership Type: Voluntary non-profit - Church
  • Hospital Type: Acute Care Hospitals