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 101 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. Shabnam YasinBehavior Technician1700632783
  2. Sadia Yasser, M.DNeurology Physician1558453522
  3. Noor Yazdanie, MDEndocrinology, Diabetes & Metabolism Physician1710378310
  4. Jingyang Ye, MDHospitalist Physician1962023416
  5. Kylie Yeckley, PAPhysician Assistant1972221372
  6. Lansing Yee, MDFamily Medicine Physician1477649663
  7. Adilah YeltonMidwife1205798063
  8. Allen Yep Tong, RNFARegistered Nurse First Assistant1982359576
  9. Courtney Yeung, MS, CCC-SLPSpeech-Language Pathologist1740760354
  10. Julie Yi, ODOptometrist1841264975
  11. Lydia Yin, PHARMDPharmacist1245831031
  12. Afumbom YonghabiMedical-Surgical Registered Nurse1285367748
  13. Mona Younes, O.D.Optometrist1801890777
  14. Amber Young, M.D.Pediatrics Physician1063646024
  15. Cynthia Young, RDH, BSDHContractor1154947273
  16. Daniel Young, MAT, ATC, LATStudent in an Organized Health Care Education/Training Program1942622584
  17. Jeanne Young, RBTBehavior Technician1407406010
  18. Leslie Young, PHARMD, BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1649906264
  19. Melissa Young, DDSDentist1558074054
  20. Mara YoungbloodAttendant Care Provider1255070967
  21. Natasha Youngblood, MSN, FNP-BCFamily Nurse Practitioner1609207422
  22. Dina Younis, RPHPharmacist1124518394
  23. Yang YuAcupuncturist1255208435
  24. Jason Cheung YuenChiropractor1841929528
  25. Yeojin YunMental Health Counselor1639047301
  26. Sukaineh Zabarah, RDRegistered Dietitian1932888120
  27. Brian Zachariah, M.D.Psychiatry Physician1093126302
  28. Deborah Zachary, CCC/SLPSpeech-Language Pathologist1649581018
  29. Kausar Zafar, MA CCC SLPSpeech-Language Pathologist1417934191
  30. Mohammad Zafar, MSWClinical Social Worker1588218127
  31. Usman Zafar, DDSDentist1568910990
  32. Ohud Zagzoog, BCBABehavior Analyst1063308443
  33. Adriana Zaharie, DDSGeneral Practice Dentistry1033242706
  34. Sana Zahiruddin, M.D.Dermatology Physician1154764868
  35. Marion Zahn, PH.D.Psychologist1669771804
  36. Martha Zaidi, PAPhysician Assistant1760823173
  37. Syed Zaidi, M.D.Internal Medicine Physician1518933811
  38. Ali Zakir, MDInternal Medicine Physician1124128673
  39. Deya Zalapa, MS CCC-SLPSpeech-Language Pathologist1700533213
  40. Zayeem Zaman, DOSports Medicine (Family Medicine) Physician1699238063
  41. Brandy Zammit-Guidroz, A.P.R.N.Women's Health Nurse Practitioner1770036758
  42. Shiva ZangenehPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1700417383
  43. Nallely Zapata RubioBehavior Technician1154923258
  44. Rania ZaqoutHome Health Registered Nurse1992634364
  45. Tara Zarco, FNP-CFamily Nurse Practitioner1861989634
  46. Abanoub Zarea, PTPhysical Therapist1952986978
  47. Daniela Zaroli, PTAPhysical Therapy Assistant1396661476
  48. Charles ZatopekPharmacist1225340110
  49. Sarah ZeidatPharmacy Technician1912580374
  50. Lesli ZelayaBehavior Technician1710696539

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.