Albert Yi Tsien, M.D.
Allergy & Immunology Physician · Olympia, WA
Albert Yi Tsien, M.D. is an allergy & immunology physician with a practice address in Olympia, Washington, and NPI 1801953559, issued on Jan 2, 2007. Check the license (Washington MD00044027, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Albert Yi Tsien
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- MD00044027 WA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lilly RD NE, Olympia, WA 98506
- Phone
- (360) 923-7000
- Enumerated
- Jan 2, 2007
- Record last updated
- Oct 31, 2025
- Medicaid ID
- 8410847 WA
- Medicare enrollment
- Enrolled (PECOS I20050316000302); accepts Medicare assignment
- Medical or professional school
- Illinois Medical College, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 90 in Washington → Look up another NPI →
Also registered at 700 Lilly RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon Abegg, M.D.Psychiatry Physician1437291143
- Mary Aesoph, AUDAudiologist1710233978
- Krystle Agtarap, PASurgical Physician Assistant1972907590
- Elizabeth Alberti, P.A.Physician Assistant1215087937
- Stephen Albrecht, M.D.Family Medicine Physician1538286026
- Amber An, DOGeriatric Medicine (Internal Medicine) Physician1538335443
Verify Albert Yi Tsien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00044027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
626 Medicare Part D claims for 114 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Alvesco134 claims
- Wixela Inhub109 claims
- Montelukast Sodium78 claims
- Spiriva Respimat58 claims
- Albuterol Sulfate Hfa53 claims
- Azelastine Hcl48 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.
Industry payments in 2024: $31.72
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonOlympia, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Albert Yi Tsien among 90 allergy & immunology physician records in Washington
Albert Yi Tsien, M.D. is one of 90 allergy & immunology physician records with a practice address in Washington. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 60% of them.
- NPI issued2007 · 60% of these records are older, 31% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1989 · median 2002 among the 46 with a school on file
- Record last updated2025 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Washington
There are 90 allergy & immunology physician records in Washington.
All 90 in Washington → Every provider in Olympia → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Sukanya Kanthawatana, MDOlympia, WA 985061447250741
- W Andrade, MDLakewood, WA 984991952389702
- James Brown, MDLakewood, WA 984991932187614
- Kristi McKinney, M.D.Lakewood, WA 984991386627545
- Taiil Song, D.O.Lakewood, WA 984991669532842
- Ronald Case, M.D.Lacey, WA 985161104081314
- Stephen Wong, M.D.Tacoma, WA 984311740670728
- Jennifer Wyman-ClemonsTacoma, WA 984311235277575
Common questions
What is Albert Yi Tsien, M.D.'s NPI number?
Albert Yi Tsien, M.D.'s National Provider Identifier (NPI) is 1801953559, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Albert Yi Tsien, M.D. located?
The NPPES record lists a practice address at 700 Lilly RD NE, Olympia, WA, 98506. Phone: (360) 923-7000. Providers update this record themselves, so call before visiting.
How can I verify Albert Yi Tsien, M.D.'s license?
NPPES lists Washington license number MD00044027, 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 Albert Yi Tsien, M.D. prescribe under Medicare Part D?
In 2024, Albert Yi Tsien, M.D. had 626 Medicare Part D claims for 114 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.