Sleep study (polysomnography) in California
Below is what hospitals in California charge if you pay cash, and the typical rate insurers negotiated.
Cash prices at 27 hospitals in California run from $27 to $7,239. The typical hospital charges $1,343. Where a hospital sits on this scale matters more than the number alone:
typical: $1,343
Cheaper than most hospitalsPricier than most hospitals
50 hospitals. Sort by: Cash price ▲ · Negotiated median · Gross charge · Negotiated low
What these numbers mean.
Cash price is what the hospital lists for patients paying out of pocket.
Negotiated median is the middle of what insurance companies actually agreed to pay.
Gross charge is the sticker price — almost nobody pays it.
What you will actually pay is usually different from both numbers:
with insurance, your deductible, copay, or coinsurance decides what you owe —
the negotiated rate is what the insurer pays, not your bill.
A single line item may not be the whole cost: physician, anesthesia, pathology,
and facility fees can be billed separately.
Prices vary by hospital and change over time; always confirm with the hospital before you go.
| Hospital | Cash price | Where it sits | Insurance pays (typical) | Gross charge |
|---|---|---|---|---|
| Adventist Health Lodi Memorial CA · Price file August 2, 2026 | $27Insurance typically pays $713Sticker price $388 | Lowest price of any hospital | $713 | $388 |
| Adventist Health Bakersfield CA · Price file October 5, 2026 | $43Insurance typically pays $154Sticker price $287 | Cheaper than 96% of hospitals | $154 | $287 |
| Glendale Adventist Medical Center CA · Price file July 30, 2026 | $45Insurance typically pays $336Sticker price $301 | Cheaper than 92% of hospitals | $336 | $301 |
| White Memorial Medical Center CA | $54Insurance typically pays $301Sticker price $301 | Cheaper than 88% of hospitals | $301 | $301 |
| Adventist Health Ukiah Valley CA · Price file May 24, 2026 | $57Insurance typically pays $179Sticker price $287 | Cheaper than 85% of hospitals | $179 | $287 |
| Adventist Health Tehachapi Valley CA · Price file May 21, 2026 | $77Insurance typically pays $147Sticker price $287 | Cheaper than 81% of hospitals | $147 | $287 |
| Adventist Health Howard Memorial CA · Price file August 2, 2026 | $86Insurance typically pays $196Sticker price $287 | Cheaper than 77% of hospitals | $196 | $287 |
| Adventist Health Mendocino Coast CA · Price file August 2, 2026 | $189Insurance typically pays $160Sticker price $287 | Cheaper than 73% of hospitals | $160 | $287 |
| Adventist Health Reedley CA · Price file August 2, 2026 | $311Insurance typically pays $549Sticker price $1,636 | Cheaper than 69% of hospitals | $549 | $1,636 |
| Adventist Health Sonora CA · Price file May 23, 2026 | $897Insurance typically pays $566Sticker price $5,275 | Cheaper than 65% of hospitals | $566 | $5,275 |
| Cedars Sinai Medical Center CA · Price file November 26, 2025 | $1,079Insurance typically pays $1,258Sticker price $1,660 | Cheaper than 62% of hospitals | $1,258 | $1,660 |
| Adventist Health Hanford CA · Price file August 1, 2026 | $1,317Insurance typically pays $1,104Sticker price $6,930 | Cheaper than 58% of hospitals | $1,104 | $6,930 |
| Adventist Health Tulare CA · Price file May 22, 2026 | $1,317Insurance typically pays $1,104Sticker price $6,930 | Cheaper than 58% of hospitals | $1,104 | $6,930 |
| Adventist Health St Helena CA | $1,343Insurance typically pays $4,169Sticker price $8,954 | Cheaper than 50% of hospitals | $4,169 | $8,954 |
| Tahoe Forest Hospital CA · Price file September 28, 2026 | $1,368Insurance typically pays $1,231Sticker price $1,368 | Pricier than 54% of hospitals | $1,231 | $1,368 |
| Providence Mission Hospital CA · Price file April 1, 2026 | $1,383Insurance typically pays $1,502Sticker price $2,881 | Pricier than 58% of hospitals | $1,502 | $2,881 |
| Oak Valley Hospital District CA · Price file July 17, 2026 | $1,484Insurance typically pays $1,187Sticker price $1,978 | Pricier than 62% of hospitals | $1,187 | $1,978 |
| Providence St. Jude Medical Center CA · Price file April 1, 2026 | $1,543Insurance typically pays $1,485Sticker price $3,215 | Pricier than 65% of hospitals | $1,485 | $3,215 |
| Providence Cedars Sinai Tarzana Medical Center CA · Price file April 1, 2026 | $1,608Insurance typically pays $2,339Sticker price $2,061 | Pricier than 69% of hospitals | $2,339 | $2,061 |
| Providence St. Joseph Hospital CA · Price file April 1, 2026 | $2,582Insurance typically pays $1,485Sticker price $5,379 | Pricier than 73% of hospitals | $1,485 | $5,379 |
| Adventist Health Clearlake CA · Price file July 29, 2026 | $3,317Insurance typically pays $7,076Sticker price $9,214 | Pricier than 77% of hospitals | $7,076 | $9,214 |
| El Camino Health Mountain View, CA · Price file April 1, 2026 | $3,379Insurance typically pays —Sticker price $13,517 | Pricier than 81% of hospitals | — | $13,517 |
| Stanford Health Care CA · Price file April 1, 2026 | $4,320Insurance typically pays $1,263Sticker price $10,799 | Pricier than 85% of hospitals | $1,263 | $10,799 |
| George L Mee Memorial Hospital CA · Price file October 28, 2026 | $4,916Insurance typically pays $5,243Sticker price $6,554 | Pricier than 88% of hospitals | $5,243 | $6,554 |
| Kaweah Health Medical Center CA · Price file July 14, 2026 | $5,187Insurance typically pays —Sticker price $5,187 | Pricier than 92% of hospitals | — | $5,187 |
| Natividad Medical Center CA · Price file August 14, 2026 | $5,203Insurance typically pays $3,109Sticker price $5,203 | Pricier than 96% of hospitals | $3,109 | $5,203 |
| Lucile Salter Packard Children's Hsp At Stanford CA · Price file March 31, 2026 | $7,239Insurance typically pays $7,529Sticker price $14,478 | Highest price of any hospital | $7,529 | $14,478 |
| West Hills Hospital Medical Center CA | —Insurance typically pays $978Sticker price — | — | $978 | — |
| Alta Bates Summit Medical Center CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| California Pacific Medical Center - Mission Bernal CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| California Pacific Medical Center Van Ness Campus CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Emanate Health Queen Of The Valley Hospital CA | —Insurance typically pays $1,551Sticker price — | — | $1,551 | — |
| Sutter Delta Medical Center CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Sutter Lakeside Hospital CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Alta Bates Summit Medical Center - Alta Bates Camp CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Mills-peninsula Medical Center CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Eden Medical Center CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Emanate Health Foothill Presbyterian Hospital CA | —Insurance typically pays $1,551Sticker price — | — | $1,551 | — |
| Emanate Health Inter-community Hospital CA | —Insurance typically pays $1,551Sticker price — | — | $1,551 | — |
| Sutter Maternity Surgery Center Of Santa Cruz CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| California Pacific Medical Ctr-davies Campus Hosp CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Los Robles Hospital Medical Center CA | —Insurance typically pays $1,039Sticker price — | — | $1,039 | — |
| Providence Holy Cross Medical Center CA · Price file April 1, 2026 | —Insurance typically pays $1,401Sticker price — | — | $1,401 | — |
| Providence Little Co Of Mary Med Ctr San Pedro CA · Price file April 1, 2026 | —Insurance typically pays $1,436Sticker price — | — | $1,436 | — |
| Providence Little Company Of Mary Med Ctr Torrance CA · Price file April 1, 2026 | —Insurance typically pays $2,043Sticker price — | — | $2,043 | — |
| Providence Queen Of The Valley Medical Center CA · Price file April 1, 2026 | —Insurance typically pays $1,148Sticker price — | — | $1,148 | — |
| Corona Regional Medical Center CA | —Insurance typically pays —Sticker price $9,800 | — | — | $9,800 |
| Sutter Santa Rosa Regional Hospital CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
| Good Samaritan Hospital CA | —Insurance typically pays $924Sticker price — | — | $924 | — |
| Novato Community Hospital CA · Price file April 1, 2026 | —Insurance typically pays $1,221Sticker price — | — | $1,221 | — |
Procedure code 95810. Prices are from each hospital's own published price file — see methodology.