CMS Price Transparency Data

Group therapy session

Facility: Marinhealth Medical Center

Billing Code: 90853 (CPT)

The BaseRate · fair price medium confidence
A fair price for this
$207
about 2.0× the $104 Medicare rate · typically $80–$382
modeled estimate · not a bill or quote
Medicare pays $104 Fair price $207 Cash price $1,622 Hospital's list price $2,704

How we calculate the fair BaseRate →

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 $2,330 2245%
Blue Cross Blue Shieldmajor $850 - $979 819%
Aetnamajor $143 138%
Cignamajor $493 475%
Kaiser Permanentemajor $143 - $800 138%
Health Net $143 - $373 138%
+ 8 smaller / regional plans $143 - $942
Excludes 4 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

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Facility Profile & Credentials

  • Address: 250 Bon Air Road, Greenbrae, CA 94904
  • CMS Rating: ★★★★★
  • Ownership Type: Government - Hospital District or Authority
  • Hospital Type: Acute Care Hospitals