Masumi Oki
Behavior Analyst · Bellevue, WA
Masumi Oki is a behavior analyst with a practice address in Bellevue, Washington, and NPI 1841743770, issued on Jul 27, 2016. Check the license (Washington BA61034829, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Masumi Oki
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- BA61034829 WA
Self-reported in NPPES; status is on the state search - Practice location
- 929 109TH Ave NE, Bellevue, WA 98004
- Phone
- (425) 326-1545
- Enumerated
- Jul 27, 2016
- Record last updated
- Feb 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 929 109TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Megan Kidder, CBTBehavior Technician1164983615
- Pallavi Linga123Behavior Technician1902458490
- Cindy Nguyen, RBT, CBTBehavior Technician1861957391
Verify Masumi Oki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license BA61034829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
331 behavior analyst records list a practice address in Bellevue
They are 331 of the 6,738 NPPES records with a practice address in Bellevue, and 2,978 behavior analyst records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 331 in Bellevue → All 2,978 in Washington → Every provider in Bellevue →
Other behavior analyst records in Washington
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- Sarha AbellSpokane Valley, WA1861135295
- Alexis Abrahams- LittleMoses Lake, WA1568991586
- Agata Acklin, MED.BCBA,LBALacey, WA1881103992
- Alexa AcostaOak Harbor, WA1184241523
- Angela AcostaPullman, WA1033865522
- Delaney AdamsPullman, WA1184463424
- Devyn AdamsLacey, WA1235602749
- Katharine AdamsVancouver, WA1124406798
Common questions
What is Masumi Oki's NPI number?
Masumi Oki's National Provider Identifier (NPI) is 1841743770, issued on Jul 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Masumi Oki located?
The NPPES record lists a practice address at 929 109TH Ave NE, Bellevue, WA, 98004. Phone: (425) 326-1545. Providers update this record themselves, so call before visiting.
How can I verify Masumi Oki's license?
NPPES lists Washington license number BA61034829, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
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.