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Short Term Acute Care HospitalVoluntary Non-Profit - Private

Shannon Medical Center

Shannon Health System · San Angelo, TX

120 East Harris Street, San Angelo, TX 76903(325) 653-6741

3 of 5

CMS star rating

415

Beds

18,436

Inpatient discharges a year

$725.5M

Net patient revenue a year

36

In-network payers

About this hospital

Shannon Medical Center is a 415-bed voluntary non-profit - private hospital in San Angelo, TX, affiliated with Shannon Health System. Below you'll find publicly disclosed negotiated rates and facility details, including 36 in-network payers and 322 disclosed rate categories.

  • Sole community hospital
  • Rural referral center
  • Reclassified as rural
  • Disproportionate share hospital
  • 340B participant
  • Helipad
CCN
450571
NPI
1992707228
Health system
Shannon Health System
Teaching
Teaching hospital
County
Tom Green County
Metro area
San Angelo, TX MSA
Medicare contractor
Jurisdiction H, Novitas Solutions (04011)
In Medicare since
1968
Last CMS survey
2023

Prices for common services

The 24 services Shannon Medical Center 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, or start a free trial.

Childbirth · Inpatient

Vaginal delivery, hospital stay

MS-DRG 807

$7,210 - $8,034

from 2 insurers · median $7,622

Cigna$7,210
Insurer A*$8,034

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 neonatal nursery services to CMS

Childbirth · Inpatient

Cesarean delivery, hospital stay

MS-DRG 788

$2,700 - $10,498

from 3 insurers · median $10,253

Cigna$10,253
Insurer A*$2,700
Insurer B*$10,498

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 neonatal nursery services to CMS

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$323 - $4,412

from 4 insurers · median $1,267

Aetna$323
Insurer A*$624
Insurer B*$1,909
Insurer C*$4,412
Medicare $344Nearby hospitals $3,15460% below nearby hospitals

Common here, based on CMS Medicare volume

CT imaging

CT of the abdomen and pelvis, without contrast

CPT 74176

$190 - $4,097

from 4 insurers · median $2,477

Aetna$190
Insurer A*$1,172
Insurer B*$3,782
Insurer C*$4,097
Medicare $235Nearby hospitals $2,6366% below nearby hospitals

Common here, based on CMS Medicare volume

How the insurers pay at Shannon Medical Center

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.

InsurerServicesMedian % of MedicareAbove nearbyBelow nearby
Insurer A*12
1238%
92
Insurer B*15
494%
54
Insurer C*24
331%
192
Insurer D*16
84%
016

How we chose these services: 7 appear in this hospital's own Medicare claims, 13 are common here based on CMS Medicare volume, and 4 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 Shannon Medical Center, or start a free trial.

Insurance Accepted

Acceptance varies by plan and service. Confirm coverage with your insurer or the hospital's billing department.

Medicare
Aetna
BCBS
Cigna
United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health)
AmbetterAmeri HealthAspirus Health PlanAvera Health PlansBanner HealthBaylor Scott & White Health Plan

More about this hospital

  • Quality

    3 of 5 stars

    • 144 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-0.26%)
    See quality ratings
  • Doctors and services

    Accredited by CIHQ

    • Teaching hospital
    • 46 services, including trauma care
    • 524 affiliated clinicians
    See doctors and services
  • Finances

    $725.5M net patient revenue

    • Operating margin on patient care 14.4%
    • $37.9M unreimbursed and uncompensated care
    • $125.4M net income
    See finances
  • Ownership and leadership

    Owned by Shannon Health System

    • Private (not for profit)
    • Kelly Plymell, chief executive
    • 340B drug pricing program participant
    See ownership and leadership

Tax IDs and NPIs insurers list

The employer identification numbers (EINs) health plans and networks list for Shannon Medical Center in the in-network rate files they publish, with the organization NPIs billed under each.

Tax ID (EIN)Plans and networks listing itOrganization NPIs
75-2559845Shannon Medical Center64Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Ambetter and 59 more1992707228 Shannon Medical Center1225031446 Shannon Medical Center1497606438 Shannon Medical Centerand 17 more

Source: PayerPrice analysis of insurers' Transparency in Coverage in-network files. An EIN can cover several hospitals and clinics in a health system, and insurers sometimes list other organizations' NPIs under it.

Location

120 East Harris Street, San Angelo, TX 76903

(325) 653-6741

Get directions

Frequently asked questions

About Shannon Medical Center's rates and hospital price transparency.

How much does an MRI cost at Shannon Medical Center?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Shannon Medical Center range from $356 to $5,361 across 4 insurers. UnitedHealthcare's rate is $5,361. The median at nearby comparable hospitals is $1,974. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Shannon Medical Center?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Shannon Medical Center range from $323 to $4,412 across 4 insurers. Aetna's rate is $323. The median at nearby comparable hospitals is $3,154. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Shannon Medical Center?

For Colonoscopy with biopsy (CPT 45380), published negotiated rates at Shannon Medical Center range from $547 to $2,636 across 2 insurers. Aetna's rate is $547. The median at nearby comparable hospitals is $1,232. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does giving birth cost at Shannon Medical Center?

For Vaginal delivery, hospital stay (MS-DRG 807), published negotiated rates at Shannon Medical Center range from $7,210 to $8,034 across 2 insurers. Cigna's rate is $7,210. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Shannon Medical Center?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Shannon Medical Center range from $88 to $588 across 4 insurers. UnitedHealthcare's rate is $588. The median at nearby comparable hospitals is $290. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does hip or knee replacement cost at Shannon Medical Center?

For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Shannon Medical Center range from $15,873 to $21,809 across 3 insurers. Blue Cross Blue Shield's rate is $21,809. The median at nearby comparable hospitals is $19,218. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Shannon Medical Center's CMS star rating?

Shannon Medical Center has a CMS overall hospital star rating of 3 out of 5 on Medicare Care Compare (CMS data released 2026-08-13). That is lower than 42% of US hospitals.

Is Shannon Medical Center a teaching hospital?

Yes. CMS counts 0.02 Medicare-funded residents per bed at Shannon Medical Center for fiscal year 2027, so it is a teaching hospital.

Does Medicare penalize Shannon Medical Center for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Shannon Medical Center's base inpatient payments by an estimated 0.26% in fiscal year 2027 for more readmissions than expected.

What are the most common Medicare inpatient stays at Shannon Medical Center?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (292 discharges), heart failure and shock with mcc (233 discharges), kidney and urinary tract infections without mcc (122 discharges).

For hospital finance and compliance teams

Running price transparency at a hospital like this one?

The data on this page comes from the files hospitals and payers publish. We help hospitals publish theirs correctly, and take a fresh look at their chargemaster.

Compliance MRF

Publish a CMS-compliant machine-readable file

We turn your chargemaster and payer contracts into the CMS template file, then keep it current as rates change.

CMS v3 example: standard_charge_information[0]
{
  "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
      }
    ]
  }]
}
  • CMS template layout, in JSON or CSV
  • Gross, discounted cash, payer-specific and de-identified min / max charges
  • cms-hpt.txt file and homepage footer link
  • Refreshed when your contracts change
Talk to us about your MRF
Chargemaster analysis

Get your chargemaster right for billing and payer contracts

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

CodingPricingPayer contractsCompliance
  • CPT, HCPCS, revenue code and modifier errors flagged line by line
  • Missing, duplicate and outdated charge lines identified
  • Charges set below payer allowables caught before lesser-of clauses cut payment
  • Revenue impact of charge changes modeled across percent-of-charge and stop-loss terms
  • Your negotiated rates benchmarked against peer hospitals for the same payers
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