NPPES file of Aug 9, 2026

Doctors and health care providers in Tomball, TX

1,068 individual NPPES records list a practice address in Tomball, 73rd of 694 Texas cities. The largest group is family nurse practitioner: 83, 8% of the city's records, against 5% across Texas. Page 15 of 22.

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

Tomball in Texas

  • Rank in Texas73rd of 694 cities by records
  • Share of the state0.2% of Texas's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.7% of all records

Compared with Texas as a whole, Tomball has 8.8× the state's share of electroneurodiagnostic specialist/technologist records and 0.74× its share of behavior technician records.

Providers in Tomball, alphabetically

  1. Anson Nguyen, M.D.Plastic Surgery Physician1104184274
  2. Lan Nguyen, M.D.Physical Medicine & Rehabilitation Physician1477632586
  3. Lucinda Nguyen, BS, SLP-ASSISTANTSpeech-Language Assistant1083471403
  4. Ngan Nguyen, D.C.Chiropractor1982063558
  5. Nhu Nguyen, PHARMDPharmacist1043404965
  6. Nhu-Mai Nguyen, LCSWClinical Social Worker1962015073
  7. Tam NguyenPharmacy Technician1902582893
  8. Tuan Nguyen, RPHPharmacist1871940833
  9. Kristin Niekerk, MS LPCProfessional Counselor1588966246
  10. Roy Norman, D.O.Cardiovascular Disease Physician1114296936
  11. Joan NorrisElectroneurodiagnostic Specialist/Technologist1760012033
  12. Julie Norris, PTAPhysical Therapy Assistant1366118259
  13. Maricella Nunez, COTAOccupational Therapy Assistant1285398461
  14. Clayton Nunn, DDSDentist1427149376
  15. Vivian Nwahiri, ANPAdult Health Nurse Practitioner1841535564
  16. Queen Nwaokolo, PHARMDPharmacotherapy Pharmacist1477319937
  17. Florence Obenofunde, LVNLicensed Vocational Nurse1760960868
  18. John Odiase, RNPsychiatric/Mental Health Registered Nurse1902684061
  19. Queen Ohuabunwa, FNP-CFamily Nurse Practitioner1497495147
  20. Millicent Olang, AGACNPAcute Care Nurse Practitioner1295327286
  21. Olena OleksyukMassage Therapist1821839374
  22. Gary Oleson, RPHPharmacist1962739664
  23. Valerie OlivarezPharmacy Technician1780273912
  24. Vivianfaith Oloo, PA-CPhysician Assistant1053655142
  25. Kristen Olvera-MillerMental Health Counselor1386345916
  26. Dana OmariRegistered Dietitian1114386596
  27. Samuel OmoeraRehabilitation Chiropractor1326992637
  28. Blanca OnckenPediatric Registered Nurse1659992659
  29. Veronica Oneto-Cerami, REGISTERED NURSEAmbulatory Care Registered Nurse1801586003
  30. Emily Onofre, APRN, FNP-BCFamily Nurse Practitioner1154088433
  31. Laura OnwumereMental Health Counselor1427857119
  32. Blanca OrellanaProfessional Counselor1083427488
  33. Melissa Ortiz, OTR/LOccupational Therapist1639484165
  34. Benes OumaRegistered Nurse1528568144
  35. Olivia OzobuBehavior Technician1770434342
  36. Tamra Pace, LPC-AMental Health Counselor1740023548
  37. Traci Pagliei, COTAOccupational Therapy Assistant1376930206
  38. Arvind Pai, M.D.Cardiovascular Disease Physician1902833197
  39. Wasana Palihapitiya, PTPhysical Therapist1174178495
  40. Megan Pankratz, M.S., CCC-SLPSpeech-Language Pathologist1356671622
  41. Kerry Pappas, NP-CInternal Medicine Physician1578745774
  42. Juanita Paras, COTAOccupational Therapy Assistant1336652353
  43. Paige ParichSpeech/Language/Hearing Specialist/Technologist1841891264
  44. Randy Park, MDFamily Medicine Physician1518946003
  45. Rebecca Parsons, P.A.Physician Assistant1306826557
  46. Louis Pasche, LPCProfessional Counselor1265660690
  47. Danielle Patton, MA,LPCProfessional Counselor1679158950
  48. Suzanna Paxton, LCSW, LCDC, LMTClinical Social Worker1417966672
  49. R L Pearson, NTPNutritionist1790456143
  50. Anggie Pedraza-WatsonMental Health Counselor1619569902

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

Tomball, Texas appears in the CMS National Plan and Provider Enumeration System with 1,068 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 Tomball - 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 Tomball 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 Tomball is weighted toward Family Nurse Practitioner (83 clinicians, followed by Pharmacist with 61 and Professional Counselor with 56). 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, Tomball reports roughly 3.5 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 Tomball practice address, a coverage gap Tomball patients typically fill by traveling to a larger nearby hub.

For Tomball 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 Tomball, TX?

There are 1,068 registered healthcare providers in Tomball, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Tomball?

The most common specialties in Tomball are Family Nurse Practitioner, Pharmacist, Professional Counselor, Speech-Language Pathologist, Behavior Technician. Family Nurse Practitioner has the most providers with 83.

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.