Doctors and health care providers in Lake Oswego, OR
1,377 individual NPPES records list a practice address in Lake Oswego, 19th of 171 Oregon cities. The largest group is massage therapist: 142, 10% of the city's records, against 5% across Oregon.
The 8 largest groups in Lake Oswego
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Lake Oswego in Oregon
- Rank in Oregon19th of 171 cities by records
- Share of the state1.1% of Oregon's records
- Specialties present25 or more taxonomy codes
- Top three groups27% of all records
- Massage Therapist rank8th of the 10 Oregon cities with the most
Compared with Oregon as a whole, Lake Oswego has 2.7× the state's share of clinical psychologist records and 0.56× its share of registered nurse records.
Providers in Lake Oswego, alphabetically
- Autumn AaronBehavior Technician1215495536
- April Abernethy, NDNaturopath1326202631
- Scott Abrahamson, D.C.Chiropractor1437363322
- Serenity Ackley, LMTMassage Therapist1396177895
- Emily AdairMassage Therapist1811701493
- Hannah AdamsMental Health Counselor1356714471
- Jarret AddlemanMassage Therapist1457954802
- Alexis AhlinBehavior Analyst1023501772
- Brook Ahnemann, N.D.Naturopath1538618525
- Alexis AigerProfessional Counselor1073836805
- Diane Akasaka, LACAcupuncturist1528119617
- Joanna Albergo, LCSWClinical Social Worker1881032696
- Lisa Albers, LMTMassage Therapist1033419643
- Callie AlbertusMassage Therapist1679082622
- Kelly Aldinger, PMHNP-BC, MSWPsychiatric/Mental Health Nurse Practitioner1801133475
- Melissa Alexander, LACAcupuncturist1346886330
- Katherina Alexandre, LMFTProfessional Counselor1164559423
- Alia Alhumaid, MDInternal Medicine Physician1598936916
- Novah Ali-El, MAMental Health Counselor1922633262
- Dave Allderdice, NDNaturopath1043594518
- Dawn Allen, NNPCritical Care Neonatal Nurse Practitioner1093836934
- Tina AllenMassage Therapist1598530156
- Rola AlmasriPharmacist1720564644
- Melissa AlvaradoMental Health Counselor1689301301
- Erika AlvarezBehavior Technician1669055380
- Kathleen Amorose, MSW, LCSWClinical Social Worker1831409580
- Daniel Ananyev, D.O.Family Medicine Physician1255678439
- Colene Andersen, MDInternal Medicine Physician1710932421
- Robert Anderson, LPC, CADC IIIProfessional Counselor1831398130
- Krista Anderson-Ross, N.D.Naturopath1598089435
- Adriana AndraszMental Health Counselor1750078135
- Christina AndreasBehavior Technician1851022743
- Haakon Andresen, DCChiropractor1861935124
- Ryan AnestPhysical Therapist1891535696
- Concetta Antonelli, L.M.T.Massage Therapist1770764797
- Debra Applebaum, PHDClinical Psychologist1811061260
- Samantha Arcediano, PA-CPhysician Assistant1376370304
- Jennie-Marie Archambault, DCChiropractor1043792856
- Valencia Arciniega, LMTMassage Therapist1295214609
- Julieta Arredondo, FNPFamily Nurse Practitioner1942901673
- Patrick Arville, PTPhysical Therapist1467180513
- Syed Asghar, MD, DMD, BDSOral and Maxillofacial Surgery (Dentist)1821462821
- Elizabeth AshMental Health Counselor1306502877
- Bree AshbyMassage Therapist1013263540
- Stephen Austad, DODermatology Physician1679869119
- Barry Austin, M.D.Dermatology Physician1447271879
- Kaila Autrey, LMTMassage Therapist1235672270
- Tristan AveryMassage Therapist1982553400
- Kathleen Ayres, LPC, NCCMental Health Counselor1356441935
- Ronda Babcock, RNPsychiatric/Mental Health Registered Nurse1073640561
How to read this directory
Lake Oswego, Oregon appears in the CMS National Plan and Provider Enumeration System with 1,377 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 Lake Oswego - 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 Lake Oswego 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 Lake Oswego is weighted toward Massage Therapist (142 clinicians, followed by Mental Health Counselor with 139 and Behavior Technician with 91). 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, Lake Oswego reports roughly 32.5 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 Oregon's most common specialties, Counselor is the most prominent one with no provider currently listing a Lake Oswego practice address, a coverage gap Lake Oswego patients typically fill by traveling to a larger nearby hub.
For Lake Oswego 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 Lake Oswego, OR?
There are 1,377 registered healthcare providers in Lake Oswego, OR, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Lake Oswego?
The most common specialties in Lake Oswego are Massage Therapist, Mental Health Counselor, Behavior Technician, Physical Therapist, Clinical Social Worker. Massage Therapist has the most providers with 142.
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.