Luann L. Chen, MD
Family Medicine Physician · Sammamish, WA
Luann L. Chen, MD is a family medicine physician with a practice address in Sammamish, Washington, and NPI 1578647285, issued on Oct 25, 2006. Check the license (Washington MD00026358, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Luann L. Chen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00026358 WA
Self-reported in NPPES; status is on the state search - Practice location
- 22707 SE 29TH St, Sammamish, WA 98075
- Phone
- (425) 455-2845
- Enumerated
- Oct 25, 2006
- Record last updated
- Oct 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (425) 861-8602
- Medicare enrollment
- Enrolled (PECOS I20110525000422); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 22707 SE 29TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeannie Chang, PA-C, MPASPhysician Assistant1114088713
- Kayleen Jones, ARNPFamily Nurse Practitioner1134772148
- Christina Jung, MDFamily Medicine Physician1538777032
- Carlyn Liebert, ARNPPediatric Nurse Practitioner1669556379
- Carolyn Liu, MDInternal Medicine Physician1619039401
- Gayle Palmer, MDFamily Medicine Physician1740364454
Verify Luann L. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00026358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luann L. Chen among 5,534 family medicine physician records in Washington
Luann L. Chen, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1983 · median 2009 among the 3,294 with a school on file
- Record last updated2020 · 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).
10 family medicine physician records list a practice address in Sammamish
They are 10 of the 398 NPPES records with a practice address in Sammamish, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Sammamish → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christina Jung, MDSammamish, WA 980751538777032
- Gayle Palmer, MDSammamish, WA 980751740364454
- Fengxia Qiao, MDSammamish, WA 980751881767507
- Li Wang, MDSammamish, WA 980751861648487
- Luba Kihichak, MDSammamish, WA 980741447232384
- William McKee, MDSammamish, WA 980741740262526
- Shwetiha Rajagopal, MDSammamish, WA 980741831833086
- Donald Stewart, MDSammamish, WA 980741659455368
Common questions
What is Luann L. Chen, MD's NPI number?
Luann L. Chen, MD's National Provider Identifier (NPI) is 1578647285, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Luann L. Chen, MD located?
The NPPES record lists a practice address at 22707 SE 29TH St, Sammamish, WA, 98075. Phone: (425) 455-2845. Providers update this record themselves, so call before visiting.
How can I verify Luann L. Chen, MD's license?
NPPES lists Washington license number MD00026358, 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.
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.