Lydia Yau, PH
Pharmacist · Redmond, WA
Lydia Yau, PH is a pharmacist with a practice address in Redmond, Washington, and NPI 1396872529, issued on Feb 27, 2007. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lydia Yau
- Credential
- PH
- Primary taxonomy
- Pharmacist 183500000X
- Practice location
- 2700 152ND Ave NE, Redmond, WA 98052
- Phone
- (425) 883-5151
- Enumerated
- Feb 27, 2007
- Entity
- Type 1 · individual
Also registered at 2700 152ND Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lydia Yau 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
69% fewer Medicare Part D claims than the average pharmacist in 2024
39 Medicare Part D claims for 11 beneficiaries, against an average of 127 among the 28,933 providers of this specialty who prescribed in Part D.
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.
85 pharmacist records list a Redmond practice address
They are 85 of the 1,797 NPPES records with a Redmond practice address, and 7,880 pharmacist records in Washington.
All 85 in Redmond → All 7,880 in Washington → Every provider in Redmond →
Other pharmacist records in Washington
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- Jon Aal, RPHOlympia, WA1457753212
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- Kevin Aardal, RXTRichland, WA1932810298
- Rania Abaza, PHARMDVancouver, WA1699660258
- Roomi Abbas, RPHKenmore, WA1457293292
- Marvin Abbott, PHARMACISTOlympia, WA1053550384
- Doaa Abdelazeez, RPHLynden, WA1184153074
- John AbdelmalekAberdeen, WA1881985133
- Shorooq AbdelqaderSeattle, WA1528638889
Common questions
What is Lydia Yau, PH's NPI number?
Lydia Yau, PH's National Provider Identifier (NPI) is 1396872529, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Yau, PH located?
The NPPES record lists a practice address at 2700 152ND Ave NE, Redmond, WA, 98052. Phone: (425) 883-5151. Providers update this record themselves, so call before visiting.
How can I verify Lydia Yau, PH's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Lydia Yau, PH prescribe under Medicare Part D?
In 2024, Lydia Yau, PH had 39 Medicare Part D claims for 11 beneficiaries; the average among pharmacist prescribers was 127. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.