Siri Eiko Ito, MD
Internal Medicine Physician · Monroe, WA
Siri Eiko Ito, MD is an internal medicine physician with a practice address in Monroe, Washington, and NPI 1184691370, issued on Mar 7, 2006. Check the license (Washington MD00037809, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Siri Eiko Ito
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00037809 WA
Self-reported in NPPES; status is on the state search - Practice location
- 14701 179TH Ave SE, Monroe, WA 98272
- Phone
- (360) 794-1447
- Enumerated
- Mar 7, 2006
- Record last updated
- Sep 12, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (360) 794-1485
- Medicaid ID
- 8276347 WA
- Medicare enrollment
- Enrolled (PECOS I20050725000142); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1997
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 14701 179TH Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marc Champaloux, M.D.Hospitalist Physician1528300936
- Stephanie Chu, PHARMDPharmacist1205200185
Verify Siri Eiko Ito in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00037809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
196 Medicare Part D claims for 81 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Pantoprazole Sodium15 claims
- Gabapentin12 claims
- Oxycodone Hcl12 claims
- Cefdinir11 claims
- Prednisone11 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- King County Public Hospital District NO 2Kirkland, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Siri Eiko Ito among 3,079 internal medicine physician records in Washington
Siri Eiko Ito, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1997 · median 2006 among the 1,852 with a school on file
- Record last updated2013 · 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).
11 internal medicine physician records list a practice address in Monroe
They are 11 of the 630 NPPES records with a practice address in Monroe, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Monroe → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kiran Agarwal, MDMonroe, WA 982721710346135
- Edward Bahk, D.O.Monroe, WA 982721184812273
- Jonathan Cheng, MDMonroe, WA 982721417697913
- Liang Du, M.D, PHDMonroe, WA 982721912347758
- Dustin Ens, M.D.Monroe, WA 982721972033553
- Julie Jungels, MDMonroe, WA 982721639360662
- Midori Larrabee, M.D.Monroe, WA 982721912163767
- Kyung Min, MDMonroe, WA 982721477520914
Common questions
What is Siri Eiko Ito, MD's NPI number?
Siri Eiko Ito, MD's National Provider Identifier (NPI) is 1184691370, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Siri Eiko Ito, MD located?
The NPPES record lists a practice address at 14701 179TH Ave SE, Monroe, WA, 98272. Phone: (360) 794-1447. Providers update this record themselves, so call before visiting.
How can I verify Siri Eiko Ito, MD's license?
NPPES lists Washington license number MD00037809, 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 Siri Eiko Ito, MD prescribe under Medicare Part D?
In 2024, Siri Eiko Ito, MD had 196 Medicare Part D claims for 81 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Siri Eiko Ito, MD's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.