Irene Yang
Emergency Medicine Physician · Vancouver, WA
Irene Yang is an emergency medicine physician with a practice address in Vancouver, Washington, and NPI 1336843879, issued on Mar 29, 2023. Check the license (Washington DO.OP.70117206, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Irene Yang
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- DO.OP.70117206 WA
Self-reported in NPPES; status is on the state search - Practice location
- 400 NE Mother Joseph PL, Vancouver, WA 98664
- Phone
- (360) 514-2142
- Enumerated
- Mar 29, 2023
- Record last updated
- Jul 27, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 400 NE Mother Joseph PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Knoll AguilarPharmacist1881233120
- Ayesha Akhter, MDInternal Medicine Physician1134174469
- Jessica Albrich, MDEmergency Medicine Physician1396233995
- Camilla Allen, MDAnatomic Pathology & Clinical Pathology Physician1225048762
- Chloe Allen Maycock, MDAnesthesiology Physician1730384991
Verify Irene Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license DO.OP.70117206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
34 Medicare Part D claims for 26 beneficiaries, against an average of 226 among the 54,106 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.
Irene Yang among 1,459 emergency medicine physician records in Washington
Irene Yang is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Vancouver → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Anita Demlow, MDVancouver, WA 986641538114988
- James Dirkx, MDVancouver, WA 986641427096619
- Jon Eggen, DOVancouver, WA 986641437197779
- Derek Halvorson, MDVancouver, WA 986641740234996
- Gregory Hoskins, MDVancouver, WA 986641497793749
- Jeanette Juster, MDVancouver, WA 986641720026925
- Jason Kearney, MDVancouver, WA 986641447204607
- Nicole Kelly, MDVancouver, WA 986641669410932
Common questions
What is Irene Yang's NPI number?
Irene Yang's National Provider Identifier (NPI) is 1336843879, issued on Mar 29, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Irene Yang located?
The NPPES record lists a practice address at 400 NE Mother Joseph PL, Vancouver, WA, 98664. Phone: (360) 514-2142. Providers update this record themselves, so call before visiting.
How can I verify Irene Yang's license?
NPPES lists Washington license number DO.OP.70117206, 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 Irene Yang prescribe under Medicare Part D?
In 2024, Irene Yang had 34 Medicare Part D claims for 26 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.