Corwyn Alfred Mosiman, O.D.
Optometrist · Watsonville, CA
Corwyn Alfred Mosiman, O.D. is an optometrist with a practice address in Watsonville, California, and NPI 1689674145, issued on Jul 27, 2005. Check the license (California OPT 7532 TPA, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Corwyn Alfred Mosiman
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT 7532 TPA CA
Self-reported in NPPES; status is on the state search - Practice location
- 386 S Green Valley RD, Watsonville, CA 95076
- Phone
- (831) 724-1063
- Enumerated
- Jul 27, 2005
- Record last updated
- Aug 2, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (831) 724-1067
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Corwyn Alfred Mosiman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT 7532 TPACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Corwyn Alfred Mosiman among 8,308 optometrist records in California
Corwyn Alfred Mosiman, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2011 · 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in Watsonville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Maria Cardenas, ODWatsonville, CA 950761790266377
- Juliette Le, O.D.Watsonville, CA 950761538360359
- Laura Prisbe, O.D.Watsonville, CA 950761861507238
- Stuart Sakuma, O.D.Watsonville, CA 950761083607527
- Maricela Salgado, O.D.Watsonville, CA 950761760673560
- Thomas Suzuki, O.D.Watsonville, CA 950761194842054
- Krupa TailorWatsonville, CA 950761063897536
- Lisa Vollmer, O.D.Watsonville, CA 950761740493758
Common questions
What is Corwyn Alfred Mosiman, O.D.'s NPI number?
Corwyn Alfred Mosiman, O.D.'s National Provider Identifier (NPI) is 1689674145, issued on Jul 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Corwyn Alfred Mosiman, O.D. located?
The NPPES record lists a practice address at 386 S Green Valley RD, Watsonville, CA, 95076. Phone: (831) 724-1063. Providers update this record themselves, so call before visiting.
How can I verify Corwyn Alfred Mosiman, O.D.'s license?
NPPES lists California license number OPT 7532 TPA, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.