Carol Hsiao, O.D.
Corneal and Contact Management Optometrist · Seattle, WA
Carol Hsiao, O.D. is a corneal and contact management optometrist with a practice address in Seattle, Washington, and NPI 1720137581, issued on Jan 10, 2007. Check the license (Washington OD00003607, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol Hsiao
- Credential
- O.D.
- Primary taxonomy
- Corneal and Contact Management Optometrist 152WC0802X
- License number
- OD00003607 WA
Self-reported in NPPES; status is on the state search - Practice location
- 310 15TH Ave E, Seattle, WA 98112
- Phone
- (206) 326-3000
- Enumerated
- Jan 10, 2007
- Record last updated
- Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 2024743 WA
- Medicare enrollment
- Enrolled (PECOS I20071213000837); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2000
- Entity
- Type 1 · individual
8 nearest corneal and contact management optometrist records → All 36 in Washington → Look up another NPI →
Also registered at 310 15TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jo Anderson, RPHPharmacist1063612083
- Brenda Augustavo, PHPharmacist1790814531
- Daniel Avery, MD MPHUrology Physician1215192463
- Brandon Bartels, A.R.N.P.Adult Health Nurse Practitioner1467518076
- Anamika Bennett, L.D.Audiologist-Hearing Aid Fitter1891918124
- Barbara Berry, P.T.Physical Therapist1831249473
Verify Carol Hsiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OD00003607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average corneal and contact management optometrist in 2024
46 Medicare Part D claims for 25 beneficiaries, against an average of 225 among the 585 providers of this specialty who prescribed in Part D.
Most prescribed
- Neomycin-Polymyxin-Dexameth15 claims
- Latanoprost14 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 WashingtonSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carol Hsiao among 36 corneal and contact management optometrist records in Washington
Carol Hsiao, O.D. is one of 36 corneal and contact management optometrist records with a practice address in Washington. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 58% of them.
- NPI issued2007 · 58% of these records are older, 17% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2000 · median 2000 among the 17 with a school on file
- Record last updated2021 · 86% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WC0802X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Corneal and Contact Management Optometrist providers in Washington
There are 36 corneal and contact management optometrist records in Washington.
All 36 in Washington → Every provider in Seattle → Corneal and Contact Management Optometrist nationwide →
The 8 corneal and contact management optometrist records with the nearest ZIP codes
- Mark Hovander, O.D.Seattle, WA 981051609846419
- Jerry Tom, O.D.Seattle, WA 981051386753929
- Patricia Keech, O.D.Shoreline, WA 981331023003381
- Wayne Conrad, ODSeattle, WA 981341417017229
- Allison MoyNewcastle, WA 980591013320217
- Joanne Furukawa, O.D.Renton, WA 980571295825677
- Larry Beach, O.D.Renton, WA 980551306882600
- Susan Wynne, O.D.Redmond, WA 980521962448621
Common questions
What is Carol Hsiao, O.D.'s NPI number?
Carol Hsiao, O.D.'s National Provider Identifier (NPI) is 1720137581, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carol Hsiao, O.D. located?
The NPPES record lists a practice address at 310 15TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3000. Providers update this record themselves, so call before visiting.
How can I verify Carol Hsiao, O.D.'s license?
NPPES lists Washington license number OD00003607, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Carol Hsiao, O.D. prescribe under Medicare Part D?
In 2024, Carol Hsiao, O.D. had 46 Medicare Part D claims for 25 beneficiaries; the average among corneal and contact management optometrist prescribers was 225. 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.