Irina Triska
Internal Medicine Physician · Federal Way, WA
Irina Triska is an internal medicine physician with a practice address in Federal Way, Washington, and NPI 1548604879, issued on Apr 17, 2013. Check the license (Washington MD60652472, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Irina Triska
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD60652472 WA
Self-reported in NPPES; status is on the state search - Practice location
- 33501 1St Way S, Federal Way, WA 98003
- Phone
- (253) 874-1610
- Enumerated
- Apr 17, 2013
- Record last updated
- Jun 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160726002717); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 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 Irina Triska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60652472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,943 Medicare Part D claims for 253 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 101 claims were for opioids.
Most prescribed
- Atorvastatin Calcium205 claims
- Amlodipine Besylate143 claims
- Losartan Potassium131 claims
- Rosuvastatin Calcium126 claims
- Levothyroxine Sodium123 claims
- Omeprazole109 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.
Irina Triska among 3,079 internal medicine physician records in Washington
Irina Triska is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2006 among the 1,852 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 internal medicine physician records list a practice address in Federal Way
They are 63 of the 2,770 NPPES records with a practice address in Federal Way, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Federal Way → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Suleman AzizFederal Way, WA 980031326014036
- Dong Chang, MDFederal Way, WA 980031376583302
- Cheryl Collier-Brown, MDFederal Way, WA 980031780676783
- Jill Denny, M.D.Federal Way, WA 980031619990132
- Curtis Endow, MDFederal Way, WA 980031386679918
- Renato Fajardo, MDFederal Way, WA 980031760476352
- Steve Kao, MDFederal Way, WA 980031992724637
- Alain Lambert, MDFederal Way, WA 980031013953652
Common questions
What is Irina Triska's NPI number?
Irina Triska's National Provider Identifier (NPI) is 1548604879, issued on Apr 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Irina Triska located?
The NPPES record lists a practice address at 33501 1St Way S, Federal Way, WA, 98003. Phone: (253) 874-1610. Providers update this record themselves, so call before visiting.
How can I verify Irina Triska's license?
NPPES lists Washington license number MD60652472, 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 Irina Triska prescribe under Medicare Part D?
In 2024, Irina Triska had 2,943 Medicare Part D claims for 253 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.