Doctors and health care providers in Seattle, WA
41,956 individual NPPES records list a practice address in Seattle, 1st of 261 Washington cities. The largest group is mental health counselor: 3,142, 7% of the city's records, against 9% across Washington. Page 446 of 840.
The 8 largest groups in Seattle
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Seattle in Washington
- Rank in Washington1st of 261 cities by records
- Share of the state20.5% of Washington's records
- Specialties present25 or more taxonomy codes
- Top three groups18.7% of all records
- Mental Health Counselor rank1st of the 10 Washington cities with the most
Compared with Washington as a whole, Seattle has 2.3× the state's share of student in an organized health care education/training program records and 0.32× its share of behavior technician records.
Providers in Seattle, alphabetically
- Jenilyn Lo, CRNACertified Registered Nurse Anesthetist1881055655
- Jessica Lo, MDStudent in an Organized Health Care Education/Training Program1326840687
- Jordan Lo, PHARMDPharmacist1487162525
- Justin LoAnesthesiology Physician1023817244
- Katelyn LoStudent in an Organized Health Care Education/Training Program1528500188
- Katherine Lo, ARNPPsychiatric/Mental Health Nurse Practitioner1053697946
- Kenneth Lo, DDSGeneral Practice Dentistry1558581876
- Mark Lo, M.D.Pediatric Emergency Medicine (Pediatrics) Physician1649488123
- Melissa Lo, DNP, ARNPPediatric Nurse Practitioner1003161498
- Philip Lo, O.D.Optometrist1700841012
- Simon Lo, M.D.Radiation Oncology Physician1932163680
- Tiffany LoStudent in an Organized Health Care Education/Training Program1609297159
- Wanee LoMental Health Counselor1790189801
- Winston LoDentist1922548684
- Esther Lobato, LSWAICSocial Worker1932696127
- William Lober, MDEmergency Medicine Physician1619919792
- Eric Loberg, D.C.Chiropractor1225012768
- Matthew LobergAnatomic Pathology & Clinical Pathology Physician1750229548
- Andria Lobo, LSWAICClinical Social Worker1023612165
- Jenny Lobo, M.D.Pediatrics Physician1124211388
- Michael LocascioStudent in an Organized Health Care Education/Training Program1861070609
- Rachel Loch, MC61482210Mental Health Counselor1568236511
- Romanine Loch, D.M.D.General Practice Dentistry1659375129
- Christine Locher, LMFTMarriage & Family Therapist1114529997
- Alycia LochridgeMassage Therapist1063026375
- Lauren Lock, O.D.Optometrist1467860932
- Lindsay Lock, RDRegistered Dietitian1376257782
- Stephanie LockMental Health Counselor1891510228
- Rachel Lockard, MD, MPHStudent in an Organized Health Care Education/Training Program1588366165
- Amanda Locke, PHARMDPharmacist1932487170
- Amanda Locke, MSWCounselor1154932960
- Casey Locke, LMHCMental Health Counselor1194073866
- Jill Locke, PHDPsychologist1609485242
- Kendra Locke, CMHC INTERNMental Health Counselor1548085236
- Stephanie LockeCommunity Health Worker1174214654
- Lori Lockert, PTPhysical Therapist1417178922
- Steven Lockett, D.M.D.Dentist1922000728
- John Lockhart, M.D.Pediatric Sports Medicine Physician1235397233
- Kelly LockhartMassage Therapist1225426042
- Suing Lockhart, PNPPediatric Nurse Practitioner1205154093
- Jason Lockrow, M.D., PH.D.Neurology Physician1174822951
- Christina Lockwood, PHD, DABCC, DABMGGClinical Molecular Genetics Physician1669178943
- Gloria Lockwood, LICSWClinical Social Worker1407119142
- Sierra LockwoodMental Health Counselor1679822795
- Taylor Lockwood, DPTPhysical Therapist1023860178
- Lori Lodato, MASSAGE THERAPISTSpecialist1881876357
- Cheri LodenHealth Educator1720580756
- Tenzin LodenClinical Social Worker1558915215
- Janice Loder, RDHDental Hygienist1538317763
- Madison Lodge, MDPediatrics Physician1629727599
How to read this directory
Seattle, Washington appears in the CMS National Plan and Provider Enumeration System with 41,956 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 Seattle - 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 Seattle 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 Seattle is weighted toward Mental Health Counselor (3,142 clinicians, followed by Student in an Organized Health Care Education/Training Program with 2,415 and Counselor with 2,278). 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 Washington's population, Seattle reports roughly 537 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 Washington's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Seattle practice address, a coverage gap Seattle patients typically fill by traveling to a larger nearby hub.
For Seattle 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 Seattle, WA?
There are 41,956 registered healthcare providers in Seattle, WA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Seattle?
The most common specialties in Seattle are Mental Health Counselor, Student in an Organized Health Care Education/Training Program, Counselor, Massage Therapist, Clinical Social Worker. Mental Health Counselor has the most providers with 3,142.
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.