Sandra Mariko Ko
Pharmacist · Issaquah, WA
Sandra Mariko Ko is a pharmacist with a practice address in Issaquah, Washington, and NPI 1528317542, issued on Sep 5, 2012. Check the license (Washington PH00015376, 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.
- Name
- Sandra Mariko Ko
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH00015376 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 10TH Ave NW, Issaquah, WA 98027
- Phone
- (425) 313-9200
- Enumerated
- Sep 5, 2012
- Record last updated
- Sep 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1801 10TH Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edwin AmboOptometrist1336277102
- Tracy Bates, PHARMDPharmacist1073888780
- Jasonpreet Dhaliwal, ODOptometrist1972176006
- Theresa Hanna, RPHPharmacist1467725903
- Kyleigh Johnson, ODOptometrist1891447363
- Yong Kwon, O.DOptometrist1639422454
Verify Sandra Mariko Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH00015376Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 78 in Issaquah → All 7,777 in Washington → Every provider in Issaquah →
Other pharmacist records in Washington
- Steven AahlBothell, WA1477691137
- Jon Aal, RPHOlympia, WA1457753212
- Kenric Aalund-NelsonBellingham, WA1033944996
- Rania Abaza, PHARMDVancouver, WA1699660258
- Roomi Abbas, RPHKenmore, WA1457293292
- Marvin Abbott, PHARMACISTOlympia, WA1053550384
- Doaa Abdelazeez, RPHLynden, WA1184153074
- John AbdelmalekAberdeen, WA1881985133
- Shorooq AbdelqaderSeattle, WA1528638889
- Khaled Abdelrazzak, RPHSeattle, WA1790097574
Common questions
What is Sandra Mariko Ko's NPI number?
Sandra Mariko Ko's National Provider Identifier (NPI) is 1528317542, issued on Sep 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Mariko Ko located?
The NPPES record lists a practice address at 1801 10TH Ave NW, Issaquah, WA, 98027. Phone: (425) 313-9200. Providers update this record themselves, so call before visiting.
How can I verify Sandra Mariko Ko's license?
NPPES lists Washington license number PH00015376, 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.
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.