Ellen Yuncastro, O.D.
Optometrist · Everett, WA
Ellen Yuncastro, O.D. is an optometrist with a practice address in Everett, Washington, and NPI 1982755427, issued on Jan 12, 2007. Check the license (Washington OD00001902, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Yuncastro
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD00001902 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2930 Maple St, Everett, WA 98201
- Phone
- (425) 261-1500
- Enumerated
- Jan 12, 2007
- Record last updated
- May 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 2013720 WA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →
Also registered at 2930 Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Adair, ARNPFamily Nurse Practitioner1689354458
- Paul Adams, D.O.Internal Medicine Physician1376921288
- Kathleen Andeross, LICSWClinical Social Worker1851771026
- Jensine Ban, LMTMental Health Counselor1104976034
- Baljit Banga, M.D.Internal Medicine Physician1780808014
- Katherine BarnesMental Health Counselor1992160733
Verify Ellen Yuncastro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OD00001902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average optometrist in 2024
120 Medicare Part D claims for 44 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Latanoprost48 claims
- Cyclosporine24 claims
- Timolol Maleate17 claims
- Neomycin-Polymyxin-Dexameth15 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.
Ellen Yuncastro among 1,641 optometrist records in Washington
Ellen Yuncastro, 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 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 47% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- 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 Everett → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- William Church, O.D.Everett, WA 982011033191507
- Edward Denz, ODEverett, WA 982011588717110
- Lisa Dote, O.D.Everett, WA 982011962658476
- Caitlin Golberg, ODEverett, WA 982011093079915
- Jeffry Green, ODEverett, WA 982011386735264
- Zdravka Gueorguieva, ODEverett, WA 982011124095955
- David Harris, O.D.Everett, WA 982011003964396
- Gigi Kan, O.D.Everett, WA 982011508129578
Common questions
What is Ellen Yuncastro, O.D.'s NPI number?
Ellen Yuncastro, O.D.'s National Provider Identifier (NPI) is 1982755427, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Yuncastro, O.D. located?
The NPPES record lists a practice address at 2930 Maple St, Everett, WA, 98201. Phone: (425) 261-1500. Providers update this record themselves, so call before visiting.
How can I verify Ellen Yuncastro, O.D.'s license?
NPPES lists Washington license number OD00001902, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen Yuncastro, O.D. prescribe under Medicare Part D?
In 2024, Ellen Yuncastro, O.D. had 120 Medicare Part D claims for 44 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.