Sonya Lai Chen
Family Medicine Physician · Federal Way, WA
Sonya Lai Chen is a family medicine physician with a practice address in Federal Way, Washington, and NPI 1962089599, issued on Mar 28, 2021. Check the license (Washington MD61564434, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Sonya Lai Chen
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD61564434 WA
Self-reported in NPPES; status is on the state search - Practice location
- 33501 1St Way S, Federal Way, WA 98003
- Phone
- (253) 838-2400
- Enumerated
- Mar 28, 2021
- Record last updated
- Sep 27, 2024
- Fax
- (253) 874-1637
- Medicare enrollment
- Enrolled (PECOS I20240904001949); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 33501 1St Way S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Al Taii, MDInternal Medicine Physician1316514102
- Alexandra Alfieri, AUDAudiologist1831919174
- Midhat Aljic, PAPhysician Assistant1851638407
- Jon Almquist, MDPediatric Adolescent Medicine Physician1770512881
- Laura Anderson, DPTPhysical Therapist1265897797
- Lauren Athay, M.D.Pediatrics Physician1750550638
Verify Sonya Lai Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61564434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
466 Medicare Part D claims for 63 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium46 claims
- Gabapentin19 claims
- Metformin Hcl19 claims
- Losartan Potassium17 claims
- Lisinopril15 claims
- Amlodipine Besylate13 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.
3 hospitals and group practices
- Virginia Mason Medical CenterFederal Way, WA · Acute Care Hospitals5 of 5 stars
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sonya Lai Chen among 5,534 family medicine physician records in Washington
Sonya Lai Chen is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
91 family medicine physician records list a practice address in Federal Way
They are 91 of the 2,770 NPPES records with a practice address in Federal Way, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Federal Way → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alnasir Adatia, DOFederal Way, WA 980031164474227
- Jai Jun Byeon, MDFederal Way, WA 980031386694982
- Jill Fuller, MDFederal Way, WA 980031871576744
- Tina Hawley, M.D.Federal Way, WA 980031699764472
- Nan-Shing Hsu, M.D.Federal Way, WA 980031598731804
- Doug Kim, MDFederal Way, WA 980031720087067
- Vuthy Leng, M.D.Federal Way, WA 980031710952379
- Peter Littlewood, MDFederal Way, WA 980031083607758
Common questions
What is Sonya Lai Chen's NPI number?
Sonya Lai Chen's National Provider Identifier (NPI) is 1962089599, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sonya Lai Chen located?
The NPPES record lists a practice address at 33501 1St Way S, Federal Way, WA, 98003. Phone: (253) 838-2400. Providers update this record themselves, so call before visiting.
How can I verify Sonya Lai Chen's license?
NPPES lists Washington license number MD61564434, 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 Sonya Lai Chen prescribe under Medicare Part D?
In 2024, Sonya Lai Chen had 466 Medicare Part D claims for 63 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.