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 11 of 18.
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
- Jonathan MaldonadoNurse Practitioner1902684491
- Barbara Mallett, MDSpecialist1457375719
- Carol Markovics, PH.D.Clinical Psychologist1851518344
- Jams Markovics, PH.D,Mental Health Counselor1508457904
- Joseph Marquardt, D.O.Diagnostic Radiology Physician1265753842
- Cynthia Marquess, P.T.Physical Therapist1235226796
- Brian Marshall, FNP-CFamily Nurse Practitioner1861186090
- Lindsay MarshallPsychiatric/Mental Health Nurse Practitioner1164086021
- Rachel Martinez, IBCLC, RLCLactation Consultant (Non-RN)1053557322
- Yusuf Mathai, MDFamily Medicine Physician1588919799
- Rick Matthias, DMDGeneral Practice Dentistry1366737587
- Krista Mattson, D.D.SDentist1750646493
- Kristin Mauer, PA CSurgical Physician Assistant1568650828
- Patrick McBee, M.D.Surgery Physician1356474910
- Susan McCall, MDPublic Health & General Preventive Medicine Physician1073745790
- Carmen McCallum, M.D.Internal Medicine Physician1295810265
- Karen McClish, MSN, FNPFamily Nurse Practitioner1851364350
- Joelle McCormick, LCSWClinical Social Worker1699805184
- Theresa McDermott, DC, NDChiropractor1477671436
- Katherine McDuffeePsychiatric/Mental Health Nurse Practitioner1164910725
- Alison McEwing, LPCMental Health Counselor1750516845
- Jethro McFarland, DCChiropractor1134927916
- Rebecca McKassonBehavior Analyst1598138802
- Mary McKenzie, MDPulmonary Disease Physician1447417100
- Mark McKinstry, MDInternal Medicine Physician1073582383
- Kendall McMahon, REGISTERED ASSOCIATEMental Health Counselor1164242582
- Michael McNicholasMassage Therapist1942567557
- Margaret McSorley, CRNACertified Registered Nurse Anesthetist1215964622
- Sara MeerdterPhysician Assistant1457689176
- Christina Mehanni, MDNephrology Physician1841583499
- Debra Mende, R.N.Registered Nurse1720412158
- Melissa MendezForensic Psychiatry Physician1639892862
- Linn Menzie, LCSWClinical Social Worker1326570326
- Samantha MerzNaturopath1285396796
- Suzanne Migchelbrink, MDInternal Medicine Physician1174592190
- Tatyana Mikhlina, LMTMassage Therapist1780462697
- Ashley Mildren, DPTPhysical Therapist1467726315
- Amanda MilianBehavior Analyst1861746406
- Michael Miller, MDEmergency Medicine Physician1952325326
- Richard Miller, MDInternal Medicine Physician1275626137
- Molly Milne, CNMAdvanced Practice Midwife1699309245
- Naomi MimnaughProfessional Counselor1689240939
- Melissa Miracle, LPCProfessional Counselor1073219077
- Debora Mitchell, APRN, FNP-CFamily Nurse Practitioner1417510314
- Ayumi Mizuno, AGNP-CAdult Health Nurse Practitioner1215730031
- Barbara Moore, MDEmergency Medicine Physician1568486900
- Victoria Moore, DMDGeneral Practice Dentistry1811104300
- Mary Morrison, PA-CMedical Physician Assistant1033206842
- Daniel Moshofsky, PSYDMental Health Counselor1083141618
- Nima Motamedi, M.D.Gastroenterology Physician1639440381
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.