Michael Mastromonica, R.PH.
Pharmacist · Issaquah, WA
Michael Mastromonica, R.PH. is a pharmacist with a practice address in Issaquah, Washington, and NPI 1952638934, issued on Nov 11, 2009. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Mastromonica
- Credential
- R.PH.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 14748 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 999 Lake Dr, Issaquah, WA 98027
- Phone
- (425) 313-2892
- Enumerated
- Nov 11, 2009
- Record last updated
- Nov 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (425) 313-6595
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,777 in Washington → Look up another NPI →
Also registered at 999 Lake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Conley, R.PH.Pharmacist1699059162
- Rebekah Dant, PHARMDPharmacist1770819146
- Nathan Eilers, RPHPharmacist1871993915
- Alfred Floyd, PHARM.D.Pharmacist1386625820
- Bradley Hanna, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1023311511
- Brian Moores, PHARM.DPharmacist1760857114
Verify Michael Mastromonica in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Mastromonica among 7,777 pharmacist records in Washington
Michael Mastromonica, R.PH. 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 not. Its NPI, issued in 2009, is newer than 20% of them.
- NPI issued2009 · 20% of these records are older, 77% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 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).
78 pharmacist records list a practice address in Issaquah
They are 78 of the 1,727 NPPES records with a practice address in Issaquah, and 7,777 pharmacist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,777 in Washington → Every provider in Issaquah → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Rino BehIssaquah, WA 980271184924086
- Rebekah Dant, PHARMDIssaquah, WA 980271770819146
- Alfred Floyd, PHARM.D.Issaquah, WA 980271386625820
- Faith Liikala, R.PH.Issaquah, WA 980271497736417
- Edwin Mok, RPHIssaquah, WA 980271902106701
- Christopher Nguyen, PHARMDIssaquah, WA 980271013220755
- Jennifer Puckett, PHARMDIssaquah, WA 980271124313739
- Rebecca Spain, RPHIssaquah, WA 980271184910424
Common questions
What is Michael Mastromonica, R.PH.'s NPI number?
Michael Mastromonica, R.PH.'s National Provider Identifier (NPI) is 1952638934, issued on Nov 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael Mastromonica, R.PH. located?
The NPPES record lists a practice address at 999 Lake Dr, Issaquah, WA, 98027. Phone: (425) 313-2892. Providers update this record themselves, so call before visiting.
How can I verify Michael Mastromonica, R.PH.'s license?
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.
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.