NPPES file of Aug 9, 2026

Shannon Chan, OD

Optometrist · Seattle, WA

Shannon Chan, OD is an optometrist with a practice address in Seattle, Washington, and NPI 1659194215, issued on Nov 4, 2024. Check the license (Washington OD61651235, as entered in NPPES) with the Washington board that licenses this profession; 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
1659194215
Name
Shannon Chan
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OD61651235 WA
Self-reported in NPPES; status is on the state search
Practice location
1317 E Pine St, Seattle, WA 98122
Phone
(206) 420-8328
Enumerated
Nov 4, 2024
Record last updated
Jun 22, 2026
Fax
(206) 466-5356
Medicare enrollment
Enrolled (PECOS I20250725003240); accepts Medicare assignment
Medical or professional school
Pacific University - College Of Optometry, 2024
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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8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →

Also registered at 1317 E Pine St

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

  1. Alanna Louie, O.D.Optometrist1144678772
  2. William Pentecost, O.D.Optometrist1255592143

Verify Shannon Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license OD61651235    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
Find 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. Mill Creek Eye And Contact Lens Clinic, Inc.Mill Creek, WA

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

Shannon Chan among 1,641 optometrist records in Washington

Shannon Chan, OD is one of 1,641 optometrist records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 95% of them.

  • NPI issued2024 · 95% of these records are older, 3% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2024 · median 2010 among the 949 with a school on file
  • Record last updated2026 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Washington

There are 1,641 optometrist records in Washington.

All 1,641 in Washington → Every provider in Seattle → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Isabelle Biss-Martin, ODSeattle, WA 981221831024363
  2. Barak Gale, O.D.Seattle, WA 981221730304510
  3. Gavin Hollyer, ODSeattle, WA 981221336981679
  4. Alanna Louie, O.D.Seattle, WA 981221144678772
  5. Michael Matsunami, O.D.Seattle, WA 981221699767962
  6. Riley Nakatsu, O.D.Seattle, WA 981221417023268
  7. William Pentecost, O.D.Seattle, WA 981221255592143
  8. Shani Rerecich, O.D.Seattle, WA 981221619225190

Common questions

What is Shannon Chan, OD's NPI number?

Shannon Chan, OD's National Provider Identifier (NPI) is 1659194215, issued on Nov 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Shannon Chan, OD located?

The NPPES record lists a practice address at 1317 E Pine St, Seattle, WA, 98122. Phone: (206) 420-8328. Providers update this record themselves, so call before visiting.

How can I verify Shannon Chan, OD's license?

NPPES lists Washington license number OD61651235, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.