PeaceHealth · Shelton, WA
27
In-network payers
363
Disclosed rate categories
68
Beds
3
Care quality
Mason General Hospital is a 68-bed government - hospital district or authority hospital in Shelton, WA, affiliated with PeaceHealth. Below you'll find publicly disclosed negotiated rates and facility details, including 27 in-network payers and 363 disclosed rate categories.
CCN (Medicare provider number)
501336
NPI
1760568752
Type
Critical Access Hospital
Ownership
Government - Hospital District Or Authority
Beds
68
Care Quality
3
Insurance acceptance may vary by specific plan, network status, and services required. Contact your insurance provider or the hospital's billing department to confirm coverage details.
The 24 services Mason General Hospital most likely performs, ranked by likely volume and what it is paid. Each service names one insurer. * marks hidden insurer names; A, B and C rank the remaining rates from low to high and reset for each service.
Book a demo to see hidden insurer names, more payer rates, and hospital data.
CT imaging
CPT 74177
$401 - $5,355
from 4 insurers · median $2,385
Typical for a hospital with this service line
Childbirth · Inpatient
MS-DRG 788
$14,832
negotiated rate
CMS lists this service as CPT 59510, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 788, so these are facility case rates.
Hospital reports obstetrics / child birth services to CMS
Childbirth · Inpatient
MS-DRG 807
$6,953
negotiated rate
CMS lists this service as CPT 59400, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 807, so these are facility case rates.
Hospital reports obstetrics / child birth services to CMS
CT imaging
CPT 74176
$233 - $3,844
from 4 insurers · median $1,738
Typical for a hospital with this service line
Cardiology and vascular testing
CPT 93306
$299 - $3,436
from 4 insurers · median $1,582
Typical for a hospital with this service line
Mammography
CPT 77067
$159 - $328
from 4 insurers · median $263
Typical for a hospital with this service line
X-ray and bone density
CPT 71046
$40 - $536
from 4 insurers · median $239
Typical for a hospital with this service line
Nuclear imaging
CPT 78452
$582 - $5,486
from 4 insurers · median $2,573
Hospital reports nuclear medicine services to CMS
MRI imaging
CPT 74183
$256 - $5,604
from 4 insurers · median $3,021
Typical for a hospital with this service line
CT imaging
CPT 70450
$136 - $281
from 3 insurers · median $221
Typical for a hospital with this service line
MRI imaging
CPT 73721
$269 - $3,279
from 4 insurers · median $1,723
Typical for a hospital with this service line
MRI imaging
CPT 72197
$590 - $6,120
from 4 insurers · median $3,214
Typical for a hospital with this service line
CT imaging
CPT 74178
$450 - $5,384
from 4 insurers · median $2,464
Typical for a hospital with this service line
Childbirth · Inpatient
MS-DRG 807
$6,953
negotiated rate
CMS lists this service as CPT 59610, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 807, so these are facility case rates.
Hospital reports obstetrics / child birth services to CMS
Ultrasound
CPT 76642
$105 - $596
from 4 insurers · median $517
Typical for a hospital with this service line
Digestive procedures
CPT 45380
$336 - $1,514
from 3 insurers · median $775
Typical for a hospital with this service line
Cardiology and vascular testing
CPT 93971
$163 - $1,237
from 4 insurers · median $584
Typical for a hospital with this service line
MRI imaging
CPT 70553
$427 - $4,727
from 4 insurers · median $620
Typical for a hospital with this service line
Cardiology and vascular testing
CPT 93970
$253 - $2,220
from 4 insurers · median $1,084
Typical for a hospital with this service line
Digestive procedures
CPT 45385
$344 - $1,492
from 4 insurers · median $608
Typical for a hospital with this service line
X-ray and bone density
CPT 73562
$50 - $565
from 3 insurers · median $455
Typical for a hospital with this service line
Digestive procedures
CPT 45378
$251 - $1,267
from 4 insurers · median $972
Typical for a hospital with this service line
X-ray and bone density
CPT 73630
$43 - $538
from 4 insurers · median $273
Typical for a hospital with this service line
Mammography
CPT 77066
$196 - $643
from 4 insurers · median $558
Typical for a hospital with this service line
Median rate as a percent of Medicare across the outpatient services above, and how many services sit above or below the same insurer's median at nearby hospitals. * marks hidden insurer names. These table labels track the same insurers across services; the labels on each service card reset.
| Insurer | Services | Median % of Medicare | Above nearby | Below nearby |
|---|---|---|---|---|
| Insurer A* | 20 | 653% | 16 | 3 |
| Insurer B* | 24 | 334% | 10 | 0 |
| Insurer C* | 20 | 157% | 7 | 13 |
| Insurer D* | 20 | 107% | 2 | 4 |
How we chose these services: 0 appear in this hospital's own Medicare claims, 0 are common here based on CMS Medicare volume, and 24 are typical for the service lines it reports to CMS. Rates come from insurer and hospital price transparency files as of October 2026. Rates under a quarter of Medicare or over 20 times Medicare are left out as likely physician-fee rows or file errors. Book a demo to see all 300 CMS shoppable services for Mason General Hospital.
901 Mountain View Drive, Shelton, WA 98584
(360) 426-1611
The nearest hospitals of similar type and size. Their rates are compared with Mason General Hospital for the same insurers and services above.
Summit Pacific Medical Center
▼ Rates typically 23% lower than Mason General Hospital (20 services)
St. Elizabeth Hospital
▲ Rates typically 34% higher than Mason General Hospital (21 services)
Willapa Harbor Hospital
Rates about the same as Mason General Hospital (21 services)
Morton General Hospital
Rates about the same as Mason General Hospital (21 services)
Snoqualmie Valley Hospital
▼ Rates typically 18% lower than Mason General Hospital (21 services)
Jefferson General Hospital
Rates about the same as Mason General Hospital (21 services)
Peacehealth United General Medical Center
East Adams Rural Hospital
Peacehealth Peace Island Medical Center
Providence Mount Carmel Hospital
About Mason General Hospital's rates and hospital price transparency.
For MRI of the abdomen, before and after contrast (CPT 74183), published negotiated rates at Mason General Hospital range from $256 to $5,604 across 4 insurers. Blue Cross Blue Shield's rate is $5,218. The median at nearby comparable hospitals is $853. What a patient pays depends on their plan's deductible, coinsurance and network status.
For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Mason General Hospital range from $401 to $5,355 across 4 insurers. Aetna's rate is $401. The median at nearby comparable hospitals is $1,129. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Colonoscopy with biopsy (CPT 45380), published negotiated rates at Mason General Hospital range from $336 to $1,514 across 3 insurers. UnitedHealthcare's rate is $775. The median at nearby comparable hospitals is $1,078. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Cesarean delivery, hospital stay (MS-DRG 788), published negotiated rates at Mason General Hospital range from $14,832 to $14,832 across 1 insurers. UnitedHealthcare's rate is $14,832. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Screening mammography, bilateral (CPT 77067), published negotiated rates at Mason General Hospital range from $159 to $328 across 4 insurers. Blue Cross Blue Shield's rate is $261. The median at nearby comparable hospitals is $176. What a patient pays depends on their plan's deductible, coinsurance and network status.
Mason General Hospital has 68 beds. Facility type: Critical Access Hospital.
Mason General Hospital is located at 901 Mountain View Drive, Shelton, WA 98584. Its main phone number is (360) 426-1611.
Mason General Hospital's CMS Certification Number (CCN), also called its Medicare provider number, is 501336.
The National Provider Identifier (NPI) on file for Mason General Hospital is 1760568752.
Mason General Hospital is affiliated with PeaceHealth.
Mason General Hospital lists 27 in-network payers, including Aetna, Ambetter, Aspirus Health Plan, Avera Health Plans, and is Medicare-certified. Insurance acceptance may vary by plan, so confirm coverage with your insurer or the hospital's billing department.
363 disclosed rate categories. Each shows the payer, category, code type and group with its code range, and contract type, along with how the rate compares with the state average.
Under 45 CFR Part 180, every US hospital must publish a machine-readable file of its standard charges, including gross charges, discounted cash prices and payer-specific negotiated rates, in the CMS template format. PayerPrice can help hospitals publish and maintain these files.
A chargemaster (charge description master, or CDM) is a hospital's master list of billable items, with codes, descriptions and gross charges. A chargemaster review looks at those lines for accuracy and pricing. PayerPrice can help hospitals review their chargemaster; contact us to discuss your needs.
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{
"description": "MRI of brain (no contrast)",
"code_information": [
{ "code": "611", "type": "RC" },
{ "code": "70551", "type": "CPT" }
],
"standard_charges": [{
"setting": "outpatient",
"minimum": 250,
"maximum": 400,
"gross_charge": 1200,
"discounted_cash": 1080,
"payers_information": [
{
"payer_name": "Platform Health Insurance",
"plan_name": "PPO",
"methodology": "fee schedule",
"standard_charge_dollar": 400
},
{
"payer_name": "Region Health Insurance",
"plan_name": "HMO",
"methodology": "fee schedule",
"standard_charge_dollar": 250
}
]
}]
}Your chargemaster sets the gross charge on every claim, and many payer contracts base payment on it through percent-of-charge, lesser-of and stop-loss terms. We audit it line by line and show how your charges and negotiated rates compare with peer hospitals before your next negotiation.
What a review covers