Doctors and health care providers in Katy, TX
5,078 individual NPPES records list a practice address in Katy, 12th of 694 Texas cities. The largest group is behavior technician: 903, 18% of the city's records, against 6% across Texas. Page 55 of 102.
The 8 largest groups in Katy
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Katy in Texas
- Rank in Texas12th of 694 cities by records
- Share of the state1.2% of Texas's records
- Specialties present25 or more taxonomy codes
- Top three groups28.5% of all records
- Behavior Technician rank5th of the 10 Texas cities with the most
Compared with Texas as a whole, Katy has 3× the state's share of behavior technician records and 0.42× its share of physician assistant records.
Providers in Katy, alphabetically
- Patrice LottBehavior Technician1275338840
- Andrew LotzAthletic Trainer1609555432
- Sandra LouisSpeech-Language Pathologist1003962176
- Johnae LoveBehavior Technician1649084450
- Allison Low, ODOptometrist1063683704
- Bridgette Lowe, M.S., CCC-SLPSpeech-Language Pathologist1982342036
- Dana Lowery, RPHPharmacist1376870220
- Lilian LozanoBehavior Technician1093530875
- Mercedes LozanoBehavior Technician1720886195
- Velma LozanoSpecialist1962849638
- Tien Lu, O.D.Optometrist1609283761
- Alejandra Lucas, FNP-CFamily Nurse Practitioner1659248516
- Mikael Lucas, MDEmergency Medicine Physician1932393428
- Stephanie LuchettiSpecialist1962807701
- Amy Luedemann, DDS, MSDPediatric Dentistry1194830026
- David Luethcke, M.D.Plastic Surgery Physician1316913346
- Ekaette Luke, PHARMDPharmacist1255134888
- Laura Lukin, D.D.S.General Practice Dentistry1215196738
- Linda LuongBehavior Technician1174460380
- Lawrence LusakaRegistered Nurse1972158038
- Kelly LuuSpeech-Language Pathologist1780361253
- An Ly, CRNACertified Registered Nurse Anesthetist1114855897
- Cuong Ly, PTAPhysical Therapy Assistant1306793468
- Julie Ly, ODOptometrist1376694240
- Lisa LyerlaOccupational Therapy Assistant1144633231
- Karen Lyle, RBT, CPRBehavior Technician1457101560
- Teresa Lyle-Lahroud, PHDPsychologist1184778870
- Mary Lyles, LCSW, PHDClinical Social Worker1962543801
- Beth LynchSpecialist1548731813
- Sharon Lynn, R.D., L.D.Registered Dietitian1922271477
- Melissa Maag, NP-CNurse Practitioner1306860945
- Stacy Maag, LMTMassage Therapist1922974575
- Alyssar Maalbaki, BCBABehavior Analyst1801508650
- Gabriel MabatahPharmacist1699099044
- Krysten Mabry, LMSWClinical Social Worker1164380101
- Sara Maccagnan, M.A.School Psychologist1275772568
- Ethel Maccallum, OTROccupational Therapist1336669720
- Lisa Macha, DOPediatrics Physician1720434459
- Patrick MachadoPhysical Therapist1336231802
- David MackBehavior Technician1730995093
- Felicity Mack, M.D.Family Medicine Physician1356662134
- Stephen Mack, APRN-CNP; PMHNP-CFamily Nurse Practitioner1245352756
- Jessica MackeenBehavior Analyst1477423200
- Lisa Macmaster, FNP-CRegistered Nurse1518012368
- Karan Madan, MDInterventional Pain Medicine Physician1568410397
- Ruth MaddockSpeech-Language Pathologist1508121138
- Ashleigh MadewellMarriage & Family Therapist1700716008
- Theodora MadewellBehavior Technician1275316713
- Manvi Madhok, ODOptometrist1174028922
- Vinayak Madhusoodanan, MDUrology Physician1518594142
The largest Texas cities
- Houston61,221
- San Antonio37,749
- Dallas36,304
- Austin26,585
- Fort Worth15,511
How to read this directory
Katy, Texas appears in the CMS National Plan and Provider Enumeration System with 5,078 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Katy - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Katy practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Katy is weighted toward Behavior Technician (903 clinicians, followed by Speech-Language Pathologist with 291 and Family Nurse Practitioner with 253). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Texas's population, Katy reports roughly 16.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Texas's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Katy practice address, a coverage gap Katy patients typically fill by traveling to a larger nearby hub.
For Katy patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Katy, TX?
There are 5,078 registered healthcare providers in Katy, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Katy?
The most common specialties in Katy are Behavior Technician, Speech-Language Pathologist, Family Nurse Practitioner, Professional Counselor, Pharmacist. Behavior Technician has the most providers with 903.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.