Shannon Yolanda Guo, O.D.
Optometrist · Seattle, WA
Shannon Yolanda Guo, O.D. is an optometrist with a practice address in Seattle, Washington, and NPI 1912320045, issued on Jan 24, 2014. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon Yolanda Guo
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 8580TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 1420 5TH Ave Ste 375, Seattle, WA 98101
- Phone
- (206) 223-2611
- Enumerated
- Jan 24, 2014
- Record last updated
- Apr 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 343496101 TX
- Medicare enrollment
- Enrolled (PECOS I20180115000710); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 2013
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →
Also registered at 1420 5TH Ave Ste 375
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa SzocikMedical Physician Assistant1144372228
Verify Shannon Yolanda Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average optometrist in 2024
237 Medicare Part D claims for 81 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Latanoprost95 claims
- Timolol Maleate30 claims
- Brimonidine Tartrate29 claims
- Cyclosporine13 claims
- Dorzolamide-Timolol12 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonFederal Way, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon Yolanda Guo among 1,641 optometrist records in Washington
Shannon Yolanda Guo, O.D. 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 2014, is newer than 70% of them.
- NPI issued2014 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2013 · median 2010 among the 949 with a school on file
- Record last updated2021 · 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
- Peter Adachi, ODSeattle, WA 981011811040058
- Steve Bird, O.DSeattle, WA 981011558346429
- Scott Campbell, O.D.Seattle, WA 981011326003518
- William Evans, O.D.Seattle, WA 981011891719340
- Patricia Feiten, O.D.Seattle, WA 981011154354777
- Lisa Ho, O.D.Seattle, WA 981011861453425
- Richard Jensen, ODSeattle, WA 981011447313234
- Evie Lawson, ODSeattle, WA 981011184642654
Common questions
What is Shannon Yolanda Guo, O.D.'s NPI number?
Shannon Yolanda Guo, O.D.'s National Provider Identifier (NPI) is 1912320045, issued on Jan 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Yolanda Guo, O.D. located?
The NPPES record lists a practice address at 1420 5TH Ave Ste 375, Seattle, WA, 98101. Phone: (206) 223-2611. Providers update this record themselves, so call before visiting.
How can I verify Shannon Yolanda Guo, O.D.'s license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Shannon Yolanda Guo, O.D. prescribe under Medicare Part D?
In 2024, Shannon Yolanda Guo, O.D. had 237 Medicare Part D claims for 81 beneficiaries; the average among optometrist prescribers was 277. 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.