David Tam, PHARMACIST
Pharmacist · Kennewick, WA
David Tam, PHARMACIST is a pharmacist with a practice address in Kennewick, Washington, and NPI 1811653892, issued on Nov 13, 2021. Check the license (Washington PH61186028, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Tam
- Credential
- PHARMACIST
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH61186028 WA
Self-reported in NPPES; status is on the state search - Practice location
- 101 N Ely St, Kennewick, WA 99336
- Phone
- (509) 783-1438
- Enumerated
- Nov 13, 2021
- Record last updated
- Nov 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,777 in Washington → Look up another NPI →
Also registered at 101 N Ely St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Corbin, PHARMACISTPharmacist1437475332
- Marcia Deffenbaugh, RPHPharmacist1134371602
- Jennie DixonPharmacist1235429853
- Mahin Hackler, REGISTERED NURSECommunity Health Registered Nurse1740943489
- Amanda HelmannPharmacist1154877330
- Claudio PieriniPharmacist1801187133
Verify David Tam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH61186028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
42 Medicare Part D claims for 39 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix19 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.
David Tam among 7,777 pharmacist records in Washington
David Tam, PHARMACIST is one of 7,777 pharmacist records with a practice address in Washington. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 pharmacist records list a practice address in Kennewick
They are 79 of the 2,317 NPPES records with a practice address in Kennewick, and 7,777 pharmacist records in Washington.
All 7,777 in Washington → Every provider in Kennewick → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kayla Corbin, PHARMACISTKennewick, WA 993361437475332
- Marcia Deffenbaugh, RPHKennewick, WA 993361134371602
- Stephanie Demmer, PHARM.D., RPHKennewick, WA 993361720398795
- Jennie DixonKennewick, WA 993361235429853
- Aaron Galey, RPHKennewick, WA 993361215189626
- Marguerite Ichlemedjian, RPHKennewick, WA 993361023281920
- Jerry Keel, PHARMACISTKennewick, WA 993361689974057
- Bryce Knapp, PHARMDKennewick, WA 993361255636338
Common questions
What is David Tam, PHARMACIST's NPI number?
David Tam, PHARMACIST's National Provider Identifier (NPI) is 1811653892, issued on Nov 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is David Tam, PHARMACIST located?
The NPPES record lists a practice address at 101 N Ely St, Kennewick, WA, 99336. Phone: (509) 783-1438. Providers update this record themselves, so call before visiting.
How can I verify David Tam, PHARMACIST's license?
NPPES lists Washington license number PH61186028, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does David Tam, PHARMACIST prescribe under Medicare Part D?
In 2024, David Tam, PHARMACIST had 42 Medicare Part D claims for 39 beneficiaries; the average among pharmacist prescribers was 119. 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.