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Proton Beam Radiation Treatment Session

California rates for HCPCS 77523

Delivers a session of radiation treatment using a beam of protons instead of ordinary X-rays. Protons give up most of their energy at a set depth, so the dose can be concentrated on the target with less carrying on into the tissue behind it. This level covers sessions needing more shaping and setup than the most straightforward ones.

Rates data updated July 2026.

Facilitymedian $251 · 10th–90th $209$4,3650%20%40%10th90th$251Professionalmedian $1,380 · 10th–90th $100$3,0200%10%20%10th90th$1,380$50.0$200.0$1.0K$5.0K$20.0K$100.0K$500.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$1,819.70
Median
$2,344.23
Typical High
$2,818.38
Aetna
Setting
Professional
Modifier
Global
Typical Low
$1,949.84
Median
$2,511.89
Typical High
$2,630.27
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$1,862.09
Median
$1,862.09
Typical High
$1,862.09
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$208.93
Median
$239.88
Typical High
$263.03
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$208.93
Median
$281.84
Typical High
$154,881.66
Blue Shield
Setting
Facility
Modifier
Global
Typical Low
$95.50
Median
$4,265.80
Typical High
$8,511.38
Blue Shield
Setting
Professional
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$1,905.46
Cigna
Setting
Facility
Modifier
Global
Typical Low
$2,137.96
Median
$4,677.35
Typical High
$6,165.95
Cigna
Setting
Professional
Modifier
Global
Typical Low
$851.14
Median
$1,230.27
Typical High
$2,511.89
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$1,047.13
Median
$1,288.25
Typical High
$3,630.78
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$6,606.93
Median
$6,606.93
Typical High
$6,606.93
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$7,413.10
Median
$9,120.11
Typical High
$9,120.11
Molina
Setting
Professional
Modifier
Global
Typical Low
$1,148.15
Median
$1,148.15
Typical High
$1,148.15
Providence
Setting
Facility
Modifier
Global
Typical Low
$977.24
Median
$1,513.56
Typical High
$3,801.89
Providence
Setting
Professional
Modifier
Global
Typical Low
$851.14
Median
$1,047.13
Typical High
$1,380.38
The Alliance
Setting
Professional
Modifier
Global
Typical Low
$1,148.15
Median
$1,174.90
Typical High
$1,584.89
United
Setting
Facility
Modifier
Global
Typical Low
$1,071.52
Median
$2,290.87
Typical High
$3,162.28
United
Setting
Professional
Modifier
Global
Typical Low
$72.44
Median
$1,258.93
Typical High
$2,818.38