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.
The 8 largest groups in Tomball
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Anson Nguyen, M.D.Plastic Surgery Physician1104184274
- Lan Nguyen, M.D.Physical Medicine & Rehabilitation Physician1477632586
- Lucinda Nguyen, BS, SLP-ASSISTANTSpeech-Language Assistant1083471403
- Ngan Nguyen, D.C.Chiropractor1982063558
- Nhu Nguyen, PHARMDPharmacist1043404965
- Nhu-Mai Nguyen, LCSWClinical Social Worker1962015073
- Tam NguyenPharmacy Technician1902582893
- Tuan Nguyen, RPHPharmacist1871940833
- Kristin Niekerk, MS LPCProfessional Counselor1588966246
- Roy Norman, D.O.Cardiovascular Disease Physician1114296936
- Joan NorrisElectroneurodiagnostic Specialist/Technologist1760012033
- Julie Norris, PTAPhysical Therapy Assistant1366118259
- Maricella Nunez, COTAOccupational Therapy Assistant1285398461
- Clayton Nunn, DDSDentist1427149376
- Vivian Nwahiri, ANPAdult Health Nurse Practitioner1841535564
- Queen Nwaokolo, PHARMDPharmacotherapy Pharmacist1477319937
- Florence Obenofunde, LVNLicensed Vocational Nurse1760960868
- John Odiase, RNPsychiatric/Mental Health Registered Nurse1902684061
- Queen Ohuabunwa, FNP-CFamily Nurse Practitioner1497495147
- Millicent Olang, AGACNPAcute Care Nurse Practitioner1295327286
- Olena OleksyukMassage Therapist1821839374
- Gary Oleson, RPHPharmacist1962739664
- Valerie OlivarezPharmacy Technician1780273912
- Vivianfaith Oloo, PA-CPhysician Assistant1053655142
- Kristen Olvera-MillerMental Health Counselor1386345916
- Dana OmariRegistered Dietitian1114386596
- Samuel OmoeraRehabilitation Chiropractor1326992637
- Blanca OnckenPediatric Registered Nurse1659992659
- Veronica Oneto-Cerami, REGISTERED NURSEAmbulatory Care Registered Nurse1801586003
- Emily Onofre, APRN, FNP-BCFamily Nurse Practitioner1154088433
- Laura OnwumereMental Health Counselor1427857119
- Blanca OrellanaProfessional Counselor1083427488
- Melissa Ortiz, OTR/LOccupational Therapist1639484165
- Benes OumaRegistered Nurse1528568144
- Olivia OzobuBehavior Technician1770434342
- Tamra Pace, LPC-AMental Health Counselor1740023548
- Traci Pagliei, COTAOccupational Therapy Assistant1376930206
- Arvind Pai, M.D.Cardiovascular Disease Physician1902833197
- Wasana Palihapitiya, PTPhysical Therapist1174178495
- Megan Pankratz, M.S., CCC-SLPSpeech-Language Pathologist1356671622
- Kerry Pappas, NP-CInternal Medicine Physician1578745774
- Juanita Paras, COTAOccupational Therapy Assistant1336652353
- Paige ParichSpeech/Language/Hearing Specialist/Technologist1841891264
- Randy Park, MDFamily Medicine Physician1518946003
- Rebecca Parsons, P.A.Physician Assistant1306826557
- Louis Pasche, LPCProfessional Counselor1265660690
- Danielle Patton, MA,LPCProfessional Counselor1679158950
- Suzanna Paxton, LCSW, LCDC, LMTClinical Social Worker1417966672
- R L Pearson, NTPNutritionist1790456143
- Anggie Pedraza-WatsonMental Health Counselor1619569902
The largest Texas cities
- Houston61,221
- San Antonio37,749
- Dallas36,304
- Austin26,585
- Fort Worth15,511
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.