NPPES file of Aug 9, 2026

Londres Riessen Uso, MD

Anesthesiology Physician · Everett, WA

Londres Riessen Uso, MD is an anesthesiology physician with a practice address in Everett, Washington, and NPI 1649381500, issued on Aug 31, 2006. Check the license (Washington MD60173871, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649381500
Name
Londres Riessen Uso
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
MD60173871 WA
Self-reported in NPPES; status is on the state search
Practice location
3927 Rucker Ave, Everett, WA 98201
Phone
(425) 258-3900
Enumerated
Aug 31, 2006
Record last updated
Jul 22, 2026
Medicaid ID
2009366 WA
Medicare enrollment
Enrolled (PECOS I20101110000749); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3927 Rucker Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paul Abson, MDOtolaryngology Physician1336121029
  2. Alvin AbuegPhysician Assistant1396132015
  3. Peter Ackerman, MDAnesthesiology Physician1659344414
  4. Jeffery Adams, MDOtolaryngology Physician1104891175
  5. Hamed Al-Ghanim, MDFamily Medicine Physician1124039938
  6. Wendi Alexander, ARNPNurse Practitioner1689757874

Verify Londres Riessen Uso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60173871
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Optum Care Washington PLLCEverett, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Londres Riessen Uso among 1,701 anesthesiology physician records in Washington

Londres Riessen Uso, MD is one of 1,701 anesthesiology 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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 55% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2006 · median 2007 among the 1,103 with a school on file
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Washington

There are 1,701 anesthesiology physician records in Washington.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Peter Ackerman, MDEverett, WA 982011659344414
  2. Michael Bart, MDEverett, WA 982011760458905
  3. Larry BellEverett, WA 982011669437752
  4. James BenthuysenEverett, WA 982011740210780
  5. Kevin ChapkoEverett, WA 982011619905627
  6. Philip Evans, MDEverett, WA 982011396700209
  7. Michael Flacco, M.D.Everett, WA 982011831180884
  8. Roxanne Hertzog, M.D.Everett, WA 982011073503181

Common questions

What is Londres Riessen Uso, MD's NPI number?

Londres Riessen Uso, MD's National Provider Identifier (NPI) is 1649381500, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Londres Riessen Uso, MD located?

The NPPES record lists a practice address at 3927 Rucker Ave, Everett, WA, 98201. Phone: (425) 258-3900. Providers update this record themselves, so call before visiting.

How can I verify Londres Riessen Uso, MD's license?

NPPES lists Washington license number MD60173871, 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.

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.