Tate Keone Nobuo Masunaga, D.M.D.
Dentist · Spanaway, WA
Tate Keone Nobuo Masunaga, D.M.D. is a dentist with a practice address in Spanaway, Washington, and NPI 1972038420, issued on Apr 21, 2017. Check the license (Washington 60865193, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tate Keone Nobuo Masunaga
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 60865193 WA
Self-reported in NPPES; status is on the state search - Practice location
- 20709 Mountain Hwy E Ste 101, Spanaway, WA 98387
- Phone
- (253) 948-0879
- Enumerated
- Apr 21, 2017
- Record last updated
- Aug 30, 2023
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 20709 Mountain Hwy E Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kwansoo Lee, D.D.S.Dentist1427304153
Verify Tate Keone Nobuo Masunaga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 60865193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average dentist in 2024
65 Medicare Part D claims for 45 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Amoxicillin30 claims
- Hydrocodone-Acetaminophen15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Tate Keone Nobuo Masunaga among 2,767 dentist records in Washington
Tate Keone Nobuo Masunaga, D.M.D. is one of 2,767 dentist records with a practice address in Washington. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.
- NPI issued2017 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 dentist records list a practice address in Spanaway
They are 5 of the 363 NPPES records with a practice address in Spanaway, and 2,767 dentist records in Washington.
All 2,767 in Washington → Every provider in Spanaway → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Justin Huang, DDSSpanaway, WA 983871093491219
- Kwansoo Lee, D.D.S.Spanaway, WA 983871427304153
- Karyn Mai, DDSSpanaway, WA 983871962820712
- Jason PerlmanSpanaway, WA 983871952729360
- Michael McDade, DDSSteilacoom, WA 983881710204524
- Sean Christiansen, D.D.SSumner, WA 983901952569287
- Rolf Edlund, DDSSumner, WA 983901003814781
- Teresita Mandapat, DDSSumner, WA 983901669593240
Common questions
What is Tate Keone Nobuo Masunaga, D.M.D.'s NPI number?
Tate Keone Nobuo Masunaga, D.M.D.'s National Provider Identifier (NPI) is 1972038420, issued on Apr 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tate Keone Nobuo Masunaga, D.M.D. located?
The NPPES record lists a practice address at 20709 Mountain Hwy E Ste 101, Spanaway, WA, 98387. Phone: (253) 948-0879. Providers update this record themselves, so call before visiting.
How can I verify Tate Keone Nobuo Masunaga, D.M.D.'s license?
NPPES lists Washington license number 60865193, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Tate Keone Nobuo Masunaga, D.M.D. prescribe under Medicare Part D?
In 2024, Tate Keone Nobuo Masunaga, D.M.D. had 65 Medicare Part D claims for 45 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.