Hospitals in Katy, TX

  • Hospital directory
  • Katy, Texas
Hospitals
5
Staffed beds
578
Outpatient sites
8
Affiliated HCPs
1,093

There are 5 hospitals in Katy, counting every hospital with a CMS certification number. Memorial Hermann Katy Hospital is the largest, with 291 staffed beds, followed by Houston Methodist Continuing Care Hospital with 144. Memorial Hermann Health System runs the most Katy hospitals, 2.

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Memorial Hermann Katy Hospital is the largest hospital in Katy, with 291 beds

Ranked by staffed beds in each hospital's latest CMS cost report. Houston Methodist Continuing Care Hospital is second with 144 beds, and Encompass Health Rehabilitation Hospital of Katy is third with 60.

Top 5 of 5 Katy hospitals

Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data

There are 5 hospitals in Katy, TX

The full list of Katy hospitals, A to Z. 2 are inpatient rehabilitation hospitals. Open a profile for beds, affiliated HCPs, the org hierarchy and the leadership team.

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Sort and filter all 5 Katy hospitals by hospital type, health system, staffed beds, EHR vendor and leaders on file in Dmand AI.

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Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data

Memorial Hermann Health System runs the most Katy hospitals, with 2

Dmand AI maps every Katy hospital to its parent organization, up to the health system. 1 health systems and parent organizations run two or more Katy hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.

Health systems with the most Katy hospitals
#Health systemKaty hospitalsStaffed bedsHCPs
1Memorial Hermann Health SystemHealth system23261,188

1 systems with two or more Katy hospitals

See every hospital, outpatient site and medical group under Memorial Hermann Health System

Org Hierarchy Explorer maps the system down to each site of care, with the executives and department leaders at each one.

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Source: Dmand AI Org Hierarchy Data

For health IT teams

See the EHR and IT leaders at Katy hospitals

Dmand AI maps the EHR in use at each Katy hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.

1,441 executives and department leaders work at Katy hospitals

Inpatient rehabilitation hospitals make up 2 of the 5 hospitals in Katy

Katy hospitals by type

  1. Inpatient rehabilitation hospitals2
  2. Acute care hospitals1
  3. Long-term care hospitals1
  4. Psychiatric hospitals1

Ownership, teaching and emergency care

Nonprofit2
For-profit3
Emergency departments1
Trauma centers1

Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)

Memorial Hermann Katy Hospital has the most affiliated doctors of any Katy hospital, with 738

Across all 5 Katy hospitals, 1,093 HCPs have a current affiliation, 786 of them physicians. Each clinician is counted once. Memorial Hermann Rehabilitation Hospital-Katy is second with 149 affiliated physicians.

HCPs at Katy hospitals by type

  1. Physicians (MD, DO)786
  2. Nurses and nurse practitioners152
  3. Physician assistants67
  4. Behavioral health clinicians20
  5. Other HCPs68

Largest physician specialties at Katy hospitals

  • Internal medicine100
  • Diagnostic radiology87
  • Family medicine75
  • Hospitalist37
  • Obstetrics and gynecology35
  • Emergency medicine33
  • Gastroenterology32
  • Anesthesiology29

Source: Dmand AI Affiliation Data

Each Katy hospital profile shows beds, the org hierarchy, HCPs and leaders

  • Beds, discharges and revenueStaffed beds, inpatient discharges and net patient revenue from CMS cost reportsOn every profile
  • Health system and sister hospitalsThe parent system and a sample of its other hospitalsOn every profile
  • Affiliated HCPsA count by specialty and a sample of the physicians who practice thereOn every profile
  • Size ranksRank by beds, discharges and revenue in the state and the USOn every profile
  • Every outpatient site and unitThe full org tree below the hospital, site by siteWith a free account
  • Executive contactsWork emails and direct dials for the C-suite and department leadersWith a free account
  • EHR and technologyInpatient EHR vendor and the technology products in useWith a free account
  • Full HCP rosterEvery affiliated clinician, with contactsWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: Hospital Provider Cost Report (CMS), Dmand AI Org Hierarchy Data and Dmand AI Affiliation Data

Sources for the Katy hospital directory

Sources for the data on this page
Data on this pageSource
Hospitals, types and servicesProvider of Services File (CMS)
Beds, discharges and revenueHospital Provider Cost Report (CMS)
Health systems and outpatient sitesDmand AI Org Hierarchy Data
Affiliated HCPsDmand AI Affiliation Data
Executives and department leadersDmand AI Executive Data

Data last refreshed October 2026Report an inaccuracyRemove my information

The directory counts hospitals with a CMS certification number (CCN). Beds come from each hospital's latest cost report.

FAQ

Frequently asked questions about hospitals in Katy

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many hospitals are in Katy?

There are 5 hospitals in Katy with a CMS certification number: 2 inpatient rehabilitation hospitals, 1 acute care hospitals and 2 others.

What is the largest hospital in Katy?

Memorial Hermann Katy Hospital, with 291 staffed beds in its latest CMS cost report. Houston Methodist Continuing Care Hospital is second with 144, and Encompass Health Rehabilitation Hospital of Katy is third with 60.

Which Katy hospital has the most doctors?

Memorial Hermann Katy Hospital, with 738 affiliated physicians, followed by Memorial Hermann Rehabilitation Hospital-Katy with 149.

What types of hospitals are in Katy?

2 inpatient rehabilitation hospitals, 1 acute care hospital, 1 long-term care hospital and 1 psychiatric hospital.

How do I find a hospital's CCN or NPI?

Each Katy hospital profile lists its CMS certification number (CCN) and NPI at the top, next to the address and main phone number.

How do I find decision makers at Katy hospitals?

Dmand AI tracks 1,441 executives and department leaders at Katy hospitals. Filter by hospital, health system, department or title, then get work emails and mobile numbers through waterfall enrichment. 30 days free, self-serve, no credit card.

Dmand AI

Find the right contacts at every Katy hospital

Search 5 hospitals, their health systems and the 1,441 executives and department leaders who run them.

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