Ann J. Chen, MD
Pulmonary Disease Physician · Seattle, WA
Ann J. Chen, MD is a pulmonary disease physician with a practice address in Seattle, Washington, and NPI 1154344489, issued on Jul 26, 2006. Check the license (Washington MD00044863, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Ann J. Chen
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD00044863 WA
Self-reported in NPPES; status is on the state search - Practice location
- 515 Minor Ave, Seattle, WA 98104
- Phone
- (206) 386-9500
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (206) 386-9605
- Medicaid ID
- 8465866 WA
- Medicare enrollment
- Enrolled (PECOS I20060905000444); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 324 in Washington → Look up another NPI →
Also registered at 515 Minor Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Abdallah, MDInternal Medicine Physician1639166119
- Khaled Abdelrazzak, RPHPharmacist1790097574
- Jaime Ablutz, MPT, CSCS, OCS, CMPTPhysical Therapist1598804106
- Mei Allison, MDInternal Medicine Physician1437201241
- Osama Amro, MD., MSNephrology Physician1154642643
- Britt Anderson, MDInternal Medicine Physician1669583506
Verify Ann J. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00044863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
Ann J. Chen among 324 pulmonary disease physician records in Washington
Ann J. Chen, MD is one of 324 pulmonary disease physician records with a practice address in Washington. 80% 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, 54% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2002 · median 2003 among the 229 with a school on file
- Record last updated2010 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Washington
There are 324 pulmonary disease physician records in Washington.
All 324 in Washington → Every provider in Seattle → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Linda Anderson, M.D.Seattle, WA 981041053317222
- Jeffrey Cary, MDSeattle, WA 981041235129131
- Kristina Crothers, MDSeattle, WA 981041295718377
- Derel Finch, MDSeattle, WA 981041669469136
- David Horne, MDSeattle, WA 981041063440998
- Jon Huseby, M.D.Seattle, WA 981041285601732
- Charles Lee, MDSeattle, WA 981041659318970
- Anne Lipke, MDSeattle, WA 981041295840346
Common questions
What is Ann J. Chen, MD's NPI number?
Ann J. Chen, MD's National Provider Identifier (NPI) is 1154344489, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann J. Chen, MD located?
The NPPES record lists a practice address at 515 Minor Ave, Seattle, WA, 98104. Phone: (206) 386-9500. Providers update this record themselves, so call before visiting.
How can I verify Ann J. Chen, MD's license?
NPPES lists Washington license number MD00044863, 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.
What is Ann J. Chen, MD's MIPS final score?
The 2023 MIPS final score is 82.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.