Nicholas Castagna, OD
Optometrist · Maple Valley, WA
Nicholas Castagna, OD is an optometrist with a practice address in Maple Valley, Washington, and NPI 1841910270, issued on Aug 29, 2022. Check the license (Washington OD61338911, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Castagna
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD61338911 WA
Self-reported in NPPES; status is on the state search - Practice location
- 26615 Maple Valley Black Diamond RD SE, Maple Valley, WA 98038
- Phone
- (425) 413-8787
- Enumerated
- Aug 29, 2022
- Record last updated
- Sep 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20220922003698); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →
Also registered at 26615 Maple Valley Black Diamond RD SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Anderson, ODOptometrist1407479918
- Jerianne Montgomery, ODOptometrist1164844734
- Brandon Morris, ODOptometrist1912492430
- Robert Neal, O.D.Optometrist1376632539
Verify Nicholas Castagna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OD61338911Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Aeg Washington Professional PCEnumclaw, WA
- Maple Valley Eye Care Center PSMaple Valley, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Castagna among 1,641 optometrist records in Washington
Nicholas Castagna, 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 2022, is newer than 90% of them.
- NPI issued2022 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2010 among the 949 with a school on file
- Record last updated2025 · 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).
7 optometrist records list a practice address in Maple Valley
They are 7 of the 466 NPPES records with a practice address in Maple Valley, and 1,641 optometrist records in Washington.
All 1,641 in Washington → Every provider in Maple Valley → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Rebecca Anderson, ODMaple Valley, WA 980381407479918
- Scott Bennion, ODMaple Valley, WA 980381780656660
- Jerianne Montgomery, ODMaple Valley, WA 980381164844734
- Brandon Morris, ODMaple Valley, WA 980381912492430
- Robert Neal, O.D.Maple Valley, WA 980381376632539
- Marienne Santa Elena, ODMaple Valley, WA 980381851083281
- Seth Bronstein, ODLynnwood, WA 980371538652573
- Hui Ling Chen, ODLynnwood, WA 980371811274160
Common questions
What is Nicholas Castagna, OD's NPI number?
Nicholas Castagna, OD's National Provider Identifier (NPI) is 1841910270, issued on Aug 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Castagna, OD located?
The NPPES record lists a practice address at 26615 Maple Valley Black Diamond RD SE, Maple Valley, WA, 98038. Phone: (425) 413-8787. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Castagna, OD's license?
NPPES lists Washington license number OD61338911, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
What is Nicholas Castagna, OD's MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.