NPPES file of Aug 9, 2026

Michael J. Mashock, R. PH.

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Everett, WA

Michael J. Mashock, R. PH. is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Everett, Washington, and NPI 1336432350, issued on May 24, 2011. Check the license (Washington PH00010643, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336432350
Name
Michael J. Mashock
Credential
R. PH.
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
PH00010643 WA
Self-reported in NPPES; status is on the state search
Practice location
3305 Nassau St, Everett, WA 98201
Phone
(425) 258-7340
Enumerated
May 24, 2011
Record last updated
May 24, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(425) 252-8157
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 610 in Washington → Look up another NPI →

Also registered at 3305 Nassau St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. April Lam, PHARM.D.Pharmacist1134245723
  2. Lynda Le, PA-CPhysician Assistant1063694875
  3. Trang Le, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1851697221
  4. Rozanne Reynolds, PHARMACISTPharmacist1649563172
  5. Sean Wilson, PHARM.D.Pharmacist1518121995

Verify Michael J. Mashock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PH00010643    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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Michael J. Mashock among 610 pharmacist clinician (phc)/ clinical pharmacy specialist records in Washington

Michael J. Mashock, R. PH. is one of 610 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Washington. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 23% of them.

  • NPI issued2011 · 23% of these records are older, 70% newer
  • In a Medicare fileNo · 42% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in Washington

There are 610 pharmacist clinician (phc)/ clinical pharmacy specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 610 in Washington → Every provider in Everett → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Stephen Austin, PHARMD, BCPS BC-ADMEverett, WA 982011023529740
  2. Raven ConyersEverett, WA 982011245953553
  3. Loan Lam, PHARMDEverett, WA 982011255084075
  4. Trang Le, PHARMDEverett, WA 982011851697221
  5. John Somers, PHARMACISTEverett, WA 982011184917023
  6. Tat Wa Yiu, PHARM.D.Everett, WA 982011104374222
  7. Rebecca Buerhaus, RPHEverett, WA 982031740535475
  8. Ann MinnEverett, WA 982031780127019

Common questions

What is Michael J. Mashock, R. PH.'s NPI number?

Michael J. Mashock, R. PH.'s National Provider Identifier (NPI) is 1336432350, issued on May 24, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Mashock, R. PH. located?

The NPPES record lists a practice address at 3305 Nassau St, Everett, WA, 98201. Phone: (425) 258-7340. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Mashock, R. PH.'s license?

NPPES lists Washington license number PH00010643, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.