NPPES file of Aug 9, 2026

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 100 of 102.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Samuel Winkelmann, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1629310289
  2. Kristin Winkler, AUDAudiologist1760989214
  3. Julia WinskiPediatric Physical Therapist1013644343
  4. Alexus WinslowBehavior Technician1295616365
  5. William Wintersteen, DMDOral and Maxillofacial Surgery (Dentist)1861498164
  6. Jill WisemanProfessional Counselor1154028090
  7. Kelly Wisner, PTPhysical Therapist1821229642
  8. Jessica WithaarSpecialist1093152795
  9. Judith WoguRegistered Nurse1760099717
  10. Carolina WolfermannBehavior Technician1467178749
  11. Amanda WoltersPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1336748276
  12. Dawn Womack, LCSWClinical Social Worker1538437678
  13. Milton Womack, ED.D.Counseling Psychologist1427229509
  14. Laurence Wong, ODOptometrist1497716294
  15. Samantha WongProfessional Counselor1417707928
  16. See-Long Wong, APNNurse Practitioner1710072327
  17. Tracey Wong, O.D.Optometrist1861454639
  18. Kira WoodardBehavior Technician1538086947
  19. Dorothy WoodeLicensed Practical Nurse1992277800
  20. Tonya Woodridge-JarvisBehavior Technician1710717848
  21. Bryanna Woods, CNA, RBTBehavior Technician1992629315
  22. Autumnn Wooten, ODOptometrist1053988550
  23. Benjamin Wowo, MDPsychiatry Physician1295048528
  24. Alisha Wren, MDEmergency Medicine Physician1417918384
  25. Brian Wright, M.D.Ophthalmology Physician1912018326
  26. Erica Wright, COTAOccupational Therapy Assistant1821680968
  27. Noelle WrightBehavior Technician1174201503
  28. Taryn Wright, DPT, ATCPhysical Therapist1629478649
  29. Tracie WrightBehavior Technician1881568632
  30. Agnes Wu, DDSDentist1871931063
  31. Jinting WuEnvironmental Modification Occupational Therapy Assistant1952267932
  32. Qiong Wu, RNRegistered Nurse1548079627
  33. Raymond Wu, PHARM.D.Pharmacist1447588553
  34. Betty Wyatt, MSN, FNP-CNurse Practitioner1558963413
  35. Jiafang Xie, DMDGeneral Practice Dentistry1083805303
  36. Chaohui XuAcupuncturist1619536018
  37. Cristina Xydas, DDS, MSPeriodontics1295963593
  38. Abeer YacoubBehavior Technician1952935058
  39. Dvora Yampuler, LPCCounselor1700272044
  40. Jingru Yan, DDSGeneral Practice Dentistry1972028769
  41. Linda Yancey, M.D.Infectious Disease Physician1992759070
  42. Jeremiah YangBehavior Technician1558234328
  43. Junghwa Yang, L.AC.Acupuncturist1528639267
  44. Louisa Yang, RPHPharmacist1215265384
  45. Rachel YangMassage Therapist1801667803
  46. Terri Yanoviak, LCDCIAddiction (Substance Use Disorder) Counselor1942929559
  47. Mayeni YansanehPediatric Registered Nurse1154805505
  48. Michael YarbroughDentist1730502063
  49. Tammy Yard-McCracken, MS, LPC, CHTProfessional Counselor1881811453
  50. Philip Yarida, PHARM.D.Pharmacist1619251105

The largest Texas cities

  1. Houston61,221
  2. San Antonio37,749
  3. Dallas36,304
  4. Austin26,585
  5. Fort Worth15,511

All of Texas →

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.