
Sleep medicine · Katy, TX
Apnix Sleep Diagnostics
21703 Kingsland Blvd #101, Katy, TX 77450 · 4.6 / 5 from 376 public reviews
About this practice
Apnix Sleep Diagnostics is a sleep medicine practice listed in Katy, Texas. Its public listing names 2 services: Sleep clinic, Sleep medicine doctor. Public reviews average 4.6 / 5 across 376 ratings.
Listing last refreshed: 2026-11-05.
Listing information is compiled from public business data and refreshed on a schedule. Hours, insurance and the studies offered change — confirm with the practice before you book.
What this listing tells you
Apnix Sleep Diagnostics is listed as a sleep medicine practice in Katy, Texas. The city index lists 14 practices in total.
Indexed services: Sleep clinic, Sleep medicine doctor. A general sleep clinic usually runs both home tests and overnight studies. 1 clinician matched to this address in the NPPES registry.
Nearest alternatives listed in Katy: Apnix Sleep Diagnostics-Katy (0.0 mi), Medical Chest Associates (1.7 mi), M2BILLING SERVICES (4.4 mi).
Coordinates: 29.7744, -95.7470 · ZIP 77450 · Listing refreshed 2026-11-05.
What this practice offers
Most patients reach a sleep clinic after a referral or a home test. The clinic's job is to confirm the diagnosis, rule out mimics such as restless legs or nocturnal reflux, and decide whether treatment starts with CPAP, an appliance or a behavioural programme.
A sleep medicine physician interprets the study and writes the treatment plan. Ask whether the same clinician follows up after the test, or whether you will be handed back to a primary care doctor with a report.
Questions about this listing
Where is Apnix Sleep Diagnostics located?
Apnix Sleep Diagnostics is listed at 21703 Kingsland Blvd #101, Katy, TX 77450 (ZIP 77450). The address comes from public business data and is refreshed on a schedule.
What services does Apnix Sleep Diagnostics list?
Apnix Sleep Diagnostics lists Sleep clinic, Sleep medicine doctor. Ask the practice which of these it still offers before booking.
How do I contact Apnix Sleep Diagnostics?
The listed phone number is (713) 349-9767. A website is also published at apnix.com.
Directory listing, not medical advice or an endorsement. Seek care if you have severe daytime sleepiness or stop breathing during sleep.