NPPES file of Aug 9, 2026

Doctors and health care providers in Tualatin, OR

863 individual NPPES records list a practice address in Tualatin, 23rd of 171 Oregon cities. The largest group is physical therapist: 46, 5% of the city's records, against 3% across Oregon. Page 16 of 18.

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

The 8 largest groups in Tualatin

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Tualatin in Oregon

  • Rank in Oregon23rd of 171 cities by records
  • Share of the state0.7% of Oregon's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.6% of all records

Compared with Oregon as a whole, Tualatin has 9.3× the state's share of gastroenterology physician records and 0.20× its share of mental health counselor records.

Providers in Tualatin, alphabetically

  1. Madison Thomas BradshawBehavior Technician1861389140
  2. Sara ThompsonSpeech-Language Pathologist1194552059
  3. Tiffany ThompsonCase Manager/Care Coordinator1184450876
  4. Patrick ThulenBehavior Analyst1427591080
  5. Ly Tieu-Pyka, PTPhysical Therapist1043400179
  6. Amelie Tiritilli, MDGastroenterology Physician1962908061
  7. Austin Todd, DDSDentist1114449485
  8. Cassandra Tomczak, DPMFoot & Ankle Surgery Podiatrist1689991804
  9. Katelyn ToneyMassage Therapist1629740147
  10. David Toovy, MDEmergency Medicine Physician1700800091
  11. Mirna Torres Cisneros, BaiBehavior Technician1063007938
  12. Donelita TotpalNursing Home Administrator1750706214
  13. Samantha TrammellHome Health Registered Nurse1932032745
  14. Matthew Treinen, DODiagnostic Radiology Physician1093918922
  15. Donald Trelstad, M.D.Specialist1962407890
  16. William Treuhaft, M.D.Rheumatology Physician1033192075
  17. Heather Trevino, FNPFamily Nurse Practitioner1164162822
  18. Amy Trevor, DMDGeneral Practice Dentistry1275960296
  19. Andrew Trickey, MDEmergency Medicine Physician1255355574
  20. Jessie Trieu, M.D.Internal Medicine Physician1891049128
  21. Thomas Trinh, MDFamily Medicine Physician1366526147
  22. Nancy TruongOptometrist1457055386
  23. Don TsukamakiPharmacist1669654257
  24. Jasmine TurleyBehavior Technician1528765153
  25. John TurnerEmergency Medicine Physician1992145775
  26. Sarah Tycast, MDPediatrics Physician1649292780
  27. Makoto Uchiyama, D.O.Critical Care Medicine (Internal Medicine) Physician1437476223
  28. Dana Ulrich, CNMAdvanced Practice Midwife1356717359
  29. Audrey Unrau, MDPediatrics Physician1881683894
  30. Brock Van Gordon, D.M.D.General Practice Dentistry1962554584
  31. Michael Vanallen, M D P CSurgery of the Hand (Surgery) Physician1912906405
  32. Erik Vankleek, MDGastroenterology Physician1811192370
  33. Melissa Vansant, LPCProfessional Counselor1982272027
  34. Eric VaulteMassage Therapist1144992199
  35. Monique VegaBehavior Technician1215582218
  36. Nalini Velayudhan, DOFamily Medicine Physician1104843911
  37. Michelle Vessely, M.DPlastic Surgery within the Head & Neck (Otolaryngology) Physician1851514343
  38. Harold Vick, MDObstetrics & Gynecology Physician1205819893
  39. Paula Vokoun, RD, LD, CDERegistered Dietitian1538120621
  40. Travis Waits, MA, LMFT, LPCMarriage & Family Therapist1568488724
  41. Asher WajskolBehavior Analyst1841037587
  42. David Wakeling, D.O.Internal Medicine Physician1770544900
  43. James Walker, D.D.S.Endodontics1902017130
  44. Brendan WallacePsychiatric/Mental Health Registered Nurse1982430344
  45. Felicia WallbergCounselor1689138638
  46. Kristin Wallis, MDPediatrics Physician1972593978
  47. Julia Walls, DACMAcupuncturist1215328984
  48. Ruchi Wanchoo, MDNeurology Physician1992000228
  49. Wei Wang, MDGastroenterology Physician1639280266
  50. Xin Wang, M.D.Internal Medicine Physician1407160260

The largest Oregon cities

  1. Portland42,088
  2. Eugene8,239
  3. Salem6,700
  4. Bend5,313
  5. Medford4,542

All of Oregon →

How to read this directory

Tualatin, Oregon appears in the CMS National Plan and Provider Enumeration System with 863 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 Tualatin - 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 Tualatin 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 Tualatin is weighted toward Physical Therapist (46 clinicians, followed by Massage Therapist with 45 and Internal Medicine Physician with 44). 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 Oregon's population, Tualatin reports roughly 20.4 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 Oregon's most common specialties, Counselor is the most prominent one with no provider currently listing a Tualatin practice address, a coverage gap Tualatin patients typically fill by traveling to a larger nearby hub.

For Tualatin 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 Tualatin, OR?

There are 863 registered healthcare providers in Tualatin, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Tualatin?

The most common specialties in Tualatin are Physical Therapist, Massage Therapist, Internal Medicine Physician, Behavior Technician, Pediatrics Physician. Physical Therapist has the most providers with 46.

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.