Occupational Therapist License
Washington State holds 4,611 active credentials of this type — 0.8% of every active health care credential in the state. Here is what that number is made of, and how to check one.
What kind of credential this is
A Occupational Therapist License is a License — the broadest of Washington’s credentials. Where the state licenses a profession, it is generally unlawful to practise it without holding one, and the holder answers to the Department for how they practise.
That word is not a formality. Washington issues 304,441 active credentials in this form across the state, and it decides what the holder may do without someone else’s supervision. How a license differs from the others.
When these credentials expire
Washington renews on the holder’s birthday, so these 4,611 expiry dates are spread right across the calendar rather than falling together. By year:
Continuing education
The Department records a continuing-education due date for 4,601 of these 4,611 credentials (99.8%). Where it is absent, that does not mean no hours are owed — it means this file does not carry the date.
| Hours due by | Active credentials | Share |
|---|---|---|
| 2013 | 1 | 0.0% |
| 2021 | 2 | 0.0% |
| 2022 | 1 | 0.0% |
| 2025 | 3 | 0.1% |
| 2026 | 647 | 14.1% |
How long these holders have been credentialled
The oldest Occupational Therapist License credential still active in Washington was first issued in 1985. 910 of the 4,611 were issued in 2024 or later — 19.7% of the profession is that new.
| First issued in | Active credentials | Share |
|---|---|---|
| 2026 | 224 | 4.9% |
| 2025 | 354 | 7.7% |
| 2024 | 332 | 7.2% |
| 2023 | 266 | 5.8% |
| 2022 | 287 | 6.2% |
| 2021 | 234 | 5.1% |
| 2020 | 188 | 4.1% |
| 2019 | 178 | 3.9% |
| 2018 | 193 | 4.2% |
| 2017 | 171 | 3.7% |
| 2016 | 171 | 3.7% |
| 2015 | 134 | 2.9% |
The disciplinary flag
5 of the 4,611 active credentials of this type carry a disciplinary flag in the Department’s file — 0.1% — and 14 carry one marked pending.
This site publishes that count and no more: never who. The reason is not discretion, it is accuracy — the published file carries a yes/no flag and nothing else: no reason, no date, no case number. Naming someone on the strength of it would publish a suspicion rather than a fact. Every credential counted here is active. Why the line is drawn there.
Do not let the date pass
4,611 credentials of this type are active in Washington. Washington renews most of them on the holder’s birthday, every year or every two years, and continuing-education hours have to be done before that date — not after. Leave your details and we will tell you when yours is close, and pass your request for continuing-education hours to providers who teach for this credential.
We take no commission and we vouch for no training provider. We have no arrangement with any provider today — we are collecting these requests in order to go and find them. What we do with this.
Some of the 4,611 holders
Named as the Department of Health holds them, and limited to 140 rows — the full set is in the search, by number or by surname.
| Name, as the Department holds it | Credential number | First issued | Expires |
|---|---|---|---|
| ANNIKA L SHADDUCK | OT.OT.00003513 | 2002 | 2028 |
| Aaron C Varney | OT.OT.00004466 | 2007 | 2028 |
| Aaron Calderon | OT.OT.61665178 | 2025 | 2028 |
| Aaron J Shaw | OT.OT.00004189 | 2005 | 2027 |
| Aaron Ray Proctor | OT.OT.60732732 | 2017 | 2027 |
| Aaron Tyler Croft | OT.OT.60902728 | 2018 | 2027 |
| Aaron William Wong-Weinrieb | OT.OT.60625034 | 2016 | 2026 |
| Abbee Nelle Lloyd | OT.OT.61597373 | 2024 | 2028 |
| Abbey Marie Lacey | OT.OT.60848274 | 2018 | 2027 |
| Abbey Mulder | OT.OT.61684443 | 2025 | 2027 |
| Abby Gering | OT.OT.70090280 | 2026 | 2027 |
| Abby Jayne Johnson | OT.OT.60693287 | 2016 | 2027 |
| Abby Nicole Grende | OT.OT.60205352 | 2011 | 2027 |
| Abigail Blankenship | OT.OT.61674720 | 2025 | 2028 |
| Abigail Elise Quarterman | OT.OT.60700455 | 2016 | 2027 |
| Abigail H Strong | OT.OT.61679650 | 2025 | 2028 |
| Abigail Jo Myers | OT.OT.60290872 | 2012 | 2027 |
| Abigail M Shewchuk | OT.OT.60065338 | 2009 | 2027 |
| Abigail Owens Cooper | OT.OT.60472557 | 2014 | 2026 |
| Abigail Rose LePage | OT.OT.61144482 | 2021 | 2027 |
| Achilles L Aguirre | OT.OT.00004084 | 2005 | 2028 |
| Adalei Elaine Langbehn | OT.OT.61262368 | 2022 | 2028 |
| Adam Crelling | OT.OT.61672181 | 2025 | 2028 |
| Adam Daniel Ostrowski | OT.OT.00002482 | 1996 | 2027 |
| Adam Michael Whaley | OT.OT.60309337 | 2013 | 2028 |
| Addie Segal | OT.OT.70117795 | 2026 | 2027 |
| Addina Mae Jenkins | OT.OT.60122300 | 2010 | 2026 |
| Adria Robert Gonzalez | OT.OT.61351650 | 2022 | 2027 |
| Adriana Jae Shaarda | OT.OT.61572440 | 2024 | 2027 |
| Adrienne N Madler | OT.OT.00004312 | 2006 | 2027 |
| Agnes Hui-Burdsall | OT.OT.00000700 | 1985 | 2027 |
| Agnieszka Przysucha | OT.OT.61545812 | 2024 | 2027 |
| Ahmed Parupia | OT.OT.61655539 | 2025 | 2027 |
| Ai Nakayama | OT.OT.60206072 | 2011 | 2028 |
| Aiden Elizabeth Darcy | OT.OT.70064177 | 2025 | 2028 |
| Aileen Disney Howe | OT.OT.60625024 | 2016 | 2026 |
| Aileen Lapid Mendoza | OT.OT.60044826 | 2009 | 2027 |
| Aimee Elizabeth Fay | OT.OT.60404154 | 2013 | 2026 |
| Aimee Ji-Yeon Kang | OT.OT.61558476 | 2024 | 2026 |
| Aimee Marissa O'Hara | OT.OT.61249324 | 2022 | 2028 |
| Aimee Michelle Fournier Sidhu | OT.OT.00003452 | 2001 | 2027 |
| Aisha Mulfinger | OT.OT.61408247 | 2023 | 2027 |
| Aiyana Tietze-Di Toro | OT.OT.61392819 | 2023 | 2027 |
| Akiko Matsuda Ketron | OT.OT.61132322 | 2021 | 2027 |
| Akim Petteway Nyormoi | OT.OT.60974773 | 2019 | 2028 |
| Alaina Katherine Hines | OT.OT.61654020 | 2025 | 2027 |
| Alaina Marie Beatka | OT.OT.70076663 | 2026 | 2026 |
| Alaina Marie Osborn | OT.OT.60541129 | 2015 | 2028 |
| Alaine Miller | OT.OT.61226338 | 2021 | 2026 |
| Alan Jon Pederson | OT.OT.00002398 | 1995 | 2027 |
| Alana Abel | OT.OT.61426355 | 2023 | 2027 |
| Alana Joy Russell | OT.OT.60640917 | 2016 | 2027 |
| Alana Michener | OT.OT.70127025 | 2026 | 2027 |
| Alannah Miller | OT.OT.70057600 | 2025 | 2028 |
| Alaysha Matronia | OT.OT.61597275 | 2024 | 2027 |
| Alcina J Park | OT.OT.61485573 | 2024 | 2026 |
| Aleah Shae Yundan Squires | OT.OT.61420355 | 2023 | 2027 |
| Alex Trichel Hunter | OT.OT.61243487 | 2022 | 2028 |
| Alexa Ann Pope | OT.OT.61129501 | 2021 | 2027 |
| Alexa L Cach | OT.OT.70146031 | 2026 | 2027 |
| Alexa Laurel Zaino | OT.OT.61483031 | 2023 | 2028 |
| Alexa Lynn Beyer | OT.OT.61337439 | 2022 | 2027 |
| Alexa Mahoney | OT.OT.61532985 | 2024 | 2027 |
| Alexa Rae Killin | OT.OT.60905572 | 2018 | 2027 |
| Alexa Romeo | OT.OT.61259329 | 2022 | 2028 |
| Alexander Douglas Post | OT.OT.61380594 | 2023 | 2027 |
| Alexander Ray Gordon | OT.OT.60174910 | 2010 | 2027 |
| Alexandra Ann Loman | OT.OT.61255198 | 2022 | 2028 |
| Alexandra Christine Pene | OT.OT.60735286 | 2017 | 2027 |
| Alexandra J Obetts | OT.OT.60932402 | 2019 | 2028 |
| Alexandra Marie Helmus | OT.OT.61538653 | 2024 | 2027 |
| Alexandra Matulewicz | OT.OT.61386543 | 2023 | 2027 |
| Alexandra Myers | OT.OT.60921279 | 2019 | 2027 |
| Alexandra Nicole Suttner | OT.OT.61277165 | 2022 | 2026 |
| Alexandra Yee | OT.OT.60928058 | 2019 | 2027 |
| Alexandria Kay Baasch | OT.OT.60726867 | 2017 | 2027 |
| Alexandria Louise Enriquez | OT.OT.61121668 | 2020 | 2028 |
| Alexandria Najiba Carper | OT.OT.61126247 | 2021 | 2027 |
| Alexandria Thai Shevchenko | OT.OT.61533191 | 2024 | 2026 |
| Alexandria Victoria Bruce | OT.OT.61125379 | 2021 | 2027 |
| Alexia Constandina Kritsonis | OT.OT.60642050 | 2016 | 2027 |
| Alexis Asako Miura | OT.OT.60071147 | 2009 | 2027 |
| Alexis Jane Boglivi | OT.OT.70095604 | 2026 | 2026 |
| Alexis Marie Amendola | OT.OT.61407939 | 2023 | 2028 |
| Alexis Narisara Vyrostek-Roettger | OT.OT.61470118 | 2023 | 2028 |
| Alexis Nichol Nabong | OT.OT.70113044 | 2026 | 2027 |
| Alexis Rae Gerten | OT.OT.70096500 | 2026 | 2028 |
| Alexis S Smith | OT.OT.70042566 | 2025 | 2028 |
| Alexys Leana Garcia | OT.OT.61224379 | 2021 | 2026 |
| Ali Katherine Hansford | OT.OT.61668076 | 2025 | 2028 |
| Alice Chen | OT.OT.70070704 | 2026 | 2027 |
| Alice M Ragan | OT.OT.00004443 | 2007 | 2028 |
| Alicia Earline Ware | OT.OT.60202026 | 2011 | 2027 |
| Alicia Glenwell | OT.OT.61665849 | 2025 | 2028 |
| Alicia M Savage | OT.OT.00004416 | 2007 | 2027 |
| Alicia Marcussen | OT.OT.70103767 | 2026 | 2027 |
| Alicia Marie Chen | OT.OT.60910941 | 2018 | 2027 |
| Alicia Rochell Bommarito | OT.OT.61101816 | 2020 | 2027 |
| Alicia Stewart | OT.OT.61665479 | 2025 | 2028 |
| Alina Vivica Muller | OT.OT.60731607 | 2017 | 2027 |
| Aline Ai-Diem Tran | OT.OT.61190215 | 2021 | 2026 |
| Alisha Ann Nimmo | OT.OT.60343224 | 2013 | 2028 |
| Alison Barbara Laskay | OT.OT.60870865 | 2018 | 2028 |
| Alison Brooke Niles | OT.OT.60248754 | 2011 | 2028 |
| Alison C Wohlust | OT.OT.00003520 | 2001 | 2028 |
| Alison Christina Kalefern | OT.OT.61445576 | 2023 | 2027 |
| Alison Goldsmith | OT.OT.61279844 | 2022 | 2027 |
| Alison Jeanne Scheiderer | OT.OT.60216360 | 2011 | 2027 |
| Alison Jolie Stephens | OT.OT.70127774 | 2026 | 2027 |
| Alison Kay Gilmore | OT.OT.61261777 | 2022 | 2026 |
| Alison Lee Carriger | OT.OT.61050728 | 2020 | 2028 |
| Alison M Burt | OT.OT.70109091 | 2026 | 2027 |
| Alison Mae Hansen | OT.OT.60807190 | 2017 | 2028 |
| Alison Marie Gray | OT.OT.61088896 | 2020 | 2026 |
| Alison Stewart | OT.OT.70136587 | 2026 | 2027 |
| Alissa Simone Tanenbaum | OT.OT.60728721 | 2017 | 2027 |
| Alivia May Stone | OT.OT.61265599 | 2022 | 2027 |
| Allie Fen-Jones | OT.OT.61381233 | 2023 | 2028 |
| Allison Camille Johnson | OT.OT.60808334 | 2017 | 2028 |
| Allison Cuozzo | OT.OT.61395497 | 2023 | 2027 |
| Allison Diana Hunt | OT.OT.60889906 | 2018 | 2027 |
| Allison Elizabeth St. Clair | OT.OT.61510939 | 2024 | 2028 |
| Allison Faye Axelrod | OT.OT.60271222 | 2012 | 2028 |
| Allison Greene | OT.OT.61060012 | 2020 | 2026 |
| Allison Johnson | OT.OT.61691161 | 2025 | 2028 |
| Allison Jones Waggoner | OT.OT.60879030 | 2018 | 2027 |
| Allison Karn Jost | OT.OT.60349714 | 2013 | 2028 |
| Allison Mackenzie Wood | OT.OT.61258583 | 2022 | 2028 |
| Allison Marie Hill | OT.OT.60852126 | 2018 | 2027 |
| Allison Marie Osika | OT.OT.61344418 | 2022 | 2027 |
| Allison Maura Vlcek | OT.OT.60550803 | 2015 | 2028 |
| Allison Nelson | OT.OT.70143742 | 2026 | 2027 |
| Allison Nicole Norris | OT.OT.61426929 | 2023 | 2028 |
| Allison Paige Strickland | OT.OT.61518218 | 2024 | 2028 |
| Allison Payton | OT.OT.60942743 | 2019 | 2028 |
| Allison Pullig | OT.OT.70086164.PORTABLE | 2026 | 2029 |
| Allison Rebecca Mohr | OT.OT.60987872 | 2019 | 2028 |
| Allison Renee Silsbee | OT.OT.61159085 | 2022 | 2026 |
| Allyson Collins | OT.OT.61337364 | 2022 | 2027 |
| Alma DiScuillo | OT.OT.70127168 | 2026 | 2027 |
Narrower pages for this profession
- Occupational Therapist License expiring in 2026 — 750
- Occupational Therapist License expiring in 2027 — 2,289
- Occupational Therapist License expiring in 2028 — 1,568
- Occupational Therapist License first issued in 2016 — 171
- Occupational Therapist License first issued in 2017 — 171
- Occupational Therapist License first issued in 2018 — 193
- Occupational Therapist License first issued in 2019 — 178
- Occupational Therapist License first issued in 2020 — 188
- Occupational Therapist License first issued in 2021 — 234
- Occupational Therapist License first issued in 2022 — 287
- Occupational Therapist License first issued in 2023 — 266
- Occupational Therapist License first issued in 2024 — 332
- Occupational Therapist License first issued in 2025 — 354
- Occupational Therapist License first issued in 2026 — 224
Credentials of a similar size
- Physical Therapist License 8,159
- Medical Assistant Registration 7,667
- Dentist License 7,055
- Physician Assistant License 6,173
- Dental Hygiene License 6,089
- Certified Behavior Technician 5,091
- Veterinary License 4,715
- Dietitian Certification 4,242
- Speech Language Pathologist License 4,148
- Mental Health Counselor Associate License 4,050
- Psychologist License 3,973
- Surgical Technologist Registration 3,937
- Physician and Surgeon License Interstate Medical Licensure Compact 3,928
Neighbours by size, not a ranking: this list slides with the profession you are on, so every one of the 98 pages is reachable from the others rather than only the largest few. All of them.