Memorial Hermann Katy Hospital in Katy, TX
In a medical emergency, call 911. This page is for information only.
About Memorial Hermann Katy Hospital
Memorial Hermann Katy Hospital is an acute care hospital in Katy, Fort Bend County, Texas. It reports its ownership to Medicare as nonprofit (private). It provides emergency services. It is listed as a Level III trauma center. Its CMS Overall Hospital Quality Star Rating is 3 out of 5. It has 208 licensed beds, according to state license data via HIFLD. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is Encompass Health Rehabilitation Hospital of Katy, about 3.6 mi away.
The map pin is approximate (ZIP code center). Use the street address for directions.
Quality ratings
How this hospital compares with the national rate on each measure group:
Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.
Emergency room times
Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.
Infections and sepsis care
- MRSA bloodstream infectionsNo different · SIR 0.72
- Catheter-associated urinary tract infections (CAUTI)Better than national · SIR 0.00
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.18
- Central line bloodstream infections (CLABSI)Better than national · SIR 0.15
- Surgical site infections after abdominal hysterectomyNo different · SIR 1.40
- Surgical site infections after colon surgeryNo different · SIR 1.00
63% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.
SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.
What patients say
- Patient survey star rating
- Would definitely recommend67%
- Rated the hospital 9 or 1067%
- Completed surveys784
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
29.74040, -95.83040
Nearby hospitals
- Encompass Health Rehabilitation Hospital of Katy23331 Grand Reserve Drive, Katy, TXRehabilitation hospital3.6 mi
- Memorial Hermann Katy Hospital23900 Katy Freeway, Katy, TX · Emergency roomHospital4.2 mi
- Westpark Springs LLC6902 S Peek Road, Richmond, TX · Emergency roomPsychiatric hospital5.2 mi
- Oceans Behavioral Hospital of Katy455 Park Grove Lane, Katy, TXPsychiatric hospital5.5 mi
- Memorial Hermann Rehabilitation Hospital Katy21720 Kingsland Blvd, Suite 102, Katy, TXRehabilitation hospital5.6 mi
- Houston Methodist Continuing Care Hospital701 S Fry Road, Katy, TXLong-term care hospital7.1 mi
- Houston Methodist Saint Catherine Hospital701 South Fry Road, Katy, TXHospital7.3 mi
- Houston Methodist West Hospital18500 Katy Freeway, Houston, TX · Emergency roomAcute care hospital8.7 mi
- Texas Children's Hospital West Campus18200 Katy Freeway, Houston, TX · Level IV traumaChildren's hospital8.9 mi
- Oakbend Medical Center1705 Jackson St, Richmond, TX · Level IV traumaAcute care hospital12 mi
Frequently asked questions
Where is Memorial Hermann Katy Hospital located?
Memorial Hermann Katy Hospital is at 23900 Katy Freeway, Katy, TX 77494 in Fort Bend County.
Does Memorial Hermann Katy Hospital have an emergency room?
Yes. Memorial Hermann Katy Hospital reports emergency services to Medicare, and patients spent a median of 251 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of Memorial Hermann Katy Hospital?
Memorial Hermann Katy Hospital has a CMS Overall Hospital Quality Star Rating of 3 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.
Is Memorial Hermann Katy Hospital a trauma center?
Yes. It is listed as a Level III trauma center in the HIFLD hospitals data, which is compiled from state trauma registries (source date March 2024). Trauma designations are renewed periodically, so confirm with the Texas EMS or trauma program. In an emergency, call 911: paramedics take seriously injured patients to the right trauma center.
What is the phone number of Memorial Hermann Katy Hospital?
The main phone number on record with Medicare is (281) 392-1111.
Would patients recommend Memorial Hermann Katy Hospital?
In the most recent HCAHPS patient survey (784 completed surveys), 67% of patients said they would definitely recommend the hospital, and 67% rated it 9 or 10 out of 10.
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