Tamara Reiko Holliday, D.D.S.
General Practice Dentistry · Seattle, WA
Tamara Reiko Holliday, D.D.S. is a general practice dentistry with a practice address in Seattle, Washington, and NPI 1689989600, issued on Aug 13, 2010. Check the license (Washington DE60172193, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamara Reiko Holliday
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DE60172193 WA
Self-reported in NPPES; status is on the state search - Practice location
- 11021 Evanston Ave N, Seattle, WA 98133
- Phone
- (206) 779-5066
- Enumerated
- Aug 13, 2010
- Record last updated
- Aug 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Verify Tamara Reiko Holliday in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60172193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average general practice dentistry in 2024
19 Medicare Part D claims for 17 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin11 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.
Tamara Reiko Holliday among 3,196 general practice dentistry records in Washington
Tamara Reiko Holliday, D.D.S. is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Washington
There are 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Seattle → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gerald Becker, DDSShoreline, WA 981331275502809
- Vivian Bennett, DDSShoreline, WA 981331225107204
- Jesse Boyett, DDS, PLLCShoreline, WA 981331821018664
- Daniel Choi, DMDShoreline, WA 981331548341985
- Paul Cook, DDSShoreline, WA 981331639254899
- Gregory Ganzkow, D.D.S.Shoreline, WA 981331366530560
- Lisa Greene, DDSSeattle, WA 981331033193701
- Young Kang, D.D.S.Shoreline, WA 981331770560583
Common questions
What is Tamara Reiko Holliday, D.D.S.'s NPI number?
Tamara Reiko Holliday, D.D.S.'s National Provider Identifier (NPI) is 1689989600, issued on Aug 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Tamara Reiko Holliday, D.D.S. located?
The NPPES record lists a practice address at 11021 Evanston Ave N, Seattle, WA, 98133. Phone: (206) 779-5066. Providers update this record themselves, so call before visiting.
How can I verify Tamara Reiko Holliday, D.D.S.'s license?
NPPES lists Washington license number DE60172193, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Tamara Reiko Holliday, D.D.S. prescribe under Medicare Part D?
In 2024, Tamara Reiko Holliday, D.D.S. had 19 Medicare Part D claims for 17 beneficiaries; the average among general practice dentistry prescribers was 83. 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.