CMS Price Transparency Data

Blood test, magnesium

Facility: Hazel Hawkins Memorial Hospital

Billing Code: 83735 (CPT)

The BaseRate · fair price high confidence
A fair price for this
$9
about 1.3× the $7 Medicare rate · typically $8–$18
modeled estimate · not a bill or quote
What this hospital charges insurers
$10
About the fair price
about $1 over the fair price · 1.4× Medicare
Medicare pays $7 Fair price $9 This hospital $10 Hospital's list price $287

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 $10

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 $9 (about 1.3× the $7 Medicare rate). Hazel Hawkins Memorial Hospital charges insurers about $10 — about the fair price. Located in Hollister, CA.

What each insurance company pays

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

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

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Cigna✓ Kaiser Permanente AetnaHumana

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 $19 - $215 284%
Blue Cross Blue Shieldmajor $8 - $287 119%
Cignamajor $244 3642%
Kaiser Permanentemajor $8 - $169 119%
Health Net $244 - $258 3642%
+ 8 smaller / regional plans $8 - $264
Government programs also on file: Medicaid, Military & VA.
Excludes 14 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

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Facility Profile & Credentials

  • Address: 911 Sunset Drive, Hollister, CA 95032
  • CMS Rating: No CMS Rating
  • Ownership Type: Government - Hospital District or Authority
  • Hospital Type: Critical Access Hospitals