Dena Thach
Ambulatory Care Pharmacist · Everett, WA
Dena Thach is an ambulatory care pharmacist with a practice address in Everett, Washington, and NPI 1497444848, issued on May 2, 2023. Check the license (Washington PH61447733, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dena Thach
- Primary taxonomy
- Ambulatory Care Pharmacist 1835P2201X
- License numbers
- PH61447733 WA
71075 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Hoyt Ave, Everett, WA 98201
- Phone
- (425) 259-1180
- Enumerated
- May 2, 2023
- Record last updated
- Jul 27, 2026
- Entity
- Type 1 · individual
8 nearest ambulatory care pharmacist records → All 142 in Washington → Look up another NPI →
Also registered at 3901 Hoyt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Akshita Agarwal, MDInternal Medicine Physician1487031209
- Sujata Agnani, M.D.Cardiovascular Disease Physician1841305323
- Kinza Ahmad, M.D.Retina Specialist (Ophthalmology) Physician1174056246
- Rachel Allen, D.O.Neurology Physician1982866158
- Ahmed AlshabanHematology & Oncology Physician1720442650
- Samuel Armstrong, MDInternal Medicine Physician1548325988
Verify Dena Thach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH61447733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average ambulatory care pharmacist in 2024
190 Medicare Part D claims for 43 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Lantus Solostar18 claims
- Trulicity17 claims
- Jardiance16 claims
- Carvedilol15 claims
- Ozempic11 claims
- Toujeo Max Solostar11 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.
Dena Thach among 142 ambulatory care pharmacist records in Washington
Dena Thach is one of 142 ambulatory care pharmacist records with a practice address in Washington. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 14% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Pharmacist providers in Washington
There are 142 ambulatory care pharmacist records in Washington.
All 142 in Washington → Every provider in Everett → Ambulatory Care Pharmacist nationwide →
The 8 ambulatory care pharmacist records with the nearest ZIP codes
- Jimmy Ahn, PHARMDEverett, WA 982011386020642
- Jason Chau, PHARMDEverett, WA 982011780114744
- Quyen Chiem, PHARMDEverett, WA 982011891128633
- Shannon Clarke, PHARMDEverett, WA 982011346383916
- Nora De Souza, PHARMDEverett, WA 982011083936876
- Kristina Dupree, PHARMDEverett, WA 982011578151015
- Shaelah Easterday, PHARMDEverett, WA 982011821355520
- Stephanie Huynh, PHARM.D.Everett, WA 982011811381700
Common questions
What is Dena Thach's NPI number?
Dena Thach's National Provider Identifier (NPI) is 1497444848, issued on May 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Dena Thach located?
The NPPES record lists a practice address at 3901 Hoyt Ave, Everett, WA, 98201. Phone: (425) 259-1180. Providers update this record themselves, so call before visiting.
How can I verify Dena Thach's license?
NPPES lists Washington license number PH61447733, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Dena Thach prescribe under Medicare Part D?
In 2024, Dena Thach had 190 Medicare Part D claims for 43 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.