Lasley Xiong, DO
Family Medicine Physician · Redmond, WA
Lasley Xiong, DO is a family medicine physician with a practice address in Redmond, Washington, and NPI 1821390394, issued on Dec 3, 2010. Check the license (Washington OP60576851, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Lasley Xiong
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP60576851 WA
20A 11592 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15809 Bear Creek Pkwy, Redmond, WA 98052
- Phone
- (425) 882-6100
- Enumerated
- Dec 3, 2010
- Record last updated
- May 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151228001186); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2009
- Entity
- Type 1 · individual
Also registered at 15809 Bear Creek Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yan Baum, MDFamily Medicine Physician1194931204
- Jack Hung, M.D.Family Medicine Physician1225471451
- Robert NohlePediatrics Physician1619020955
- Atousa Sobhi, MDInternal Medicine Physician1093120750
- Helen YinHospice Registered Nurse1578339115
Verify Lasley Xiong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP60576851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average family medicine physician in 2024
3,704 Medicare Part D claims for 411 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 64 claims were for opioids.
Most prescribed
- Atorvastatin Calcium378 claims
- Lisinopril263 claims
- Losartan Potassium197 claims
- Amlodipine Besylate182 claims
- Levothyroxine Sodium171 claims
- Simvastatin124 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonRedmond, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
76 family medicine physician records list a practice address in Redmond
They are 76 of the 1,797 NPPES records with a practice address in Redmond, and 5,534 family medicine physician records in Washington.
All 76 in Redmond → All 5,534 in Washington → Every provider in Redmond →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Lasley Xiong, DO's NPI number?
Lasley Xiong, DO's National Provider Identifier (NPI) is 1821390394, issued on Dec 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lasley Xiong, DO located?
The NPPES record lists a practice address at 15809 Bear Creek Pkwy, Redmond, WA, 98052. Phone: (425) 882-6100. Providers update this record themselves, so call before visiting.
How can I verify Lasley Xiong, DO's license?
NPPES lists Washington license number OP60576851, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lasley Xiong, DO prescribe under Medicare Part D?
In 2024, Lasley Xiong, DO had 3,704 Medicare Part D claims for 411 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.