Dione Maia Schubach, O.D.
Optometrist · Vancouver, WA
Dione Maia Schubach, O.D. is an optometrist with a practice address in Vancouver, Washington, and NPI 1417101635, issued on Nov 14, 2008. Check the license (Washington 60031716, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dione Maia Schubach
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 60031716 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9000 NE Highway 99, Vancouver, WA 98665
- Phone
- (360) 571-4095
- Enumerated
- Nov 14, 2008
- Record last updated
- Feb 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130718000304); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2008
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →
Also registered at 9000 NE Highway 99
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janna Brown, PHARMDPharmacist1730793308
- Brian Pollard, PHARMDPharmacist1104158682
- David Proujan, R.PHPharmacist1033416573
Verify Dione Maia Schubach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 60031716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average optometrist in 2024
93 Medicare Part D claims for 38 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost26 claims
- Doxycycline Hyclate18 claims
- Timolol Maleate18 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.
Dione Maia Schubach among 1,641 optometrist records in Washington
Dione Maia Schubach, 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2008 · median 2010 among the 949 with a school on file
- Record last updated2014 · 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 Vancouver → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Janice Hurtubise, O.D.Vancouver, WA 986651275617540
- James Lentz, O.D.Vancouver, WA 986651902950835
- Clyde Slavin, O.D.Vancouver, WA 986651780648055
- Jonathan Ashbaker, ODVancouver, WA 986641639152580
- Jesse Chon, ODVancouver, WA 986641770672255
- Anne Okerson, O.D.Vancouver, WA 986641164854725
- Brian Chow, O.D.Vancouver, WA 986631770812794
- Richard Degen, O.D.Vancouver, WA 986631447235007
Common questions
What is Dione Maia Schubach, O.D.'s NPI number?
Dione Maia Schubach, O.D.'s National Provider Identifier (NPI) is 1417101635, issued on Nov 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dione Maia Schubach, O.D. located?
The NPPES record lists a practice address at 9000 NE Highway 99, Vancouver, WA, 98665. Phone: (360) 571-4095. Providers update this record themselves, so call before visiting.
How can I verify Dione Maia Schubach, O.D.'s license?
NPPES lists Washington license number 60031716, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Dione Maia Schubach, O.D. prescribe under Medicare Part D?
In 2024, Dione Maia Schubach, O.D. had 93 Medicare Part D claims for 38 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.