Registry data as of Aug 27, 2026

Franco Castrejon, OPTOMETRIST

Optometrist · Nipomo, CA

Franco Castrejon, OPTOMETRIST is an optometrist with a practice address in Nipomo, California, and NPI 1760840680, issued on Feb 5, 2016. Check the license (California OPT:33343TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1760840680
Name
Franco Castrejon
Credential
OPTOMETRIST
Primary taxonomy
Optometrist 152W00000X
License number
OPT:33343TLG CA
Self-reported in NPPES; status is on the state search
Practice location
150 Tejas PL, Nipomo, CA 93444
Phone
(805) 929-3211
Enumerated
Feb 5, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 150 Tejas PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Efren Almeida, DMDGeneral Practice Dentistry1972081511
  2. Emilia Ambrosio, MDFamily Medicine Physician1205865151
  3. Alexander Austria, MDFamily Medicine Physician1548299308
  4. Tammy BonenfantDental Hygienist1023034162
  5. Donald Casebolt, NURSE PRACTITIONERRegistered Nurse1053343046
  6. Elizabeth CastillejoRegistered Dietitian1609319045

Verify Franco Castrejon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license OPT:33343TLG
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

60% fewer Medicare Part D claims than the average optometrist in 2024

112 Medicare Part D claims for 32 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.

  1. Franco Castrejon112
  2. Specialty average279

Most prescribed

  1. Latanoprost26 claims
  2. Cyclosporine24 claims
  3. Xiidra16 claims
  4. Timolol Maleate14 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.

One hospital or facility affiliation

  1. Community Health Centers OF The Central Coast IncNipomo, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

3 optometrist records list a Nipomo practice address

They are 3 of the 156 NPPES records with a Nipomo practice address, and 8,156 optometrist records in California.

Other optometrist records in California

  1. Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
  2. Saloumeh Abadi, ODSanta Monica, CA1699258756
  3. Davoud AbbasiFillmore, CA1902361678
  4. Christopher Abbott, O.D.Santee, CA1417936220
  5. Sara Abboud, ODAlbany, CA1649052846
  6. Ghezal Abdali, O.D.Tustin, CA1770688640
  7. Nahid Abdali, O.D.San Ramon, CA1700210242
  8. Yasmeen AbdelfattahIrvine, CA1417786617
  9. Marina Abdou, ODUpland, CA1356017321
  10. Angela Abe, OPTModesto, CA1336108885

Common questions

What is Franco Castrejon, OPTOMETRIST's NPI number?

Franco Castrejon, OPTOMETRIST's National Provider Identifier (NPI) is 1760840680, issued on Feb 5, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Franco Castrejon, OPTOMETRIST located?

The NPPES record lists a practice address at 150 Tejas PL, Nipomo, CA, 93444. Phone: (805) 929-3211. Providers update this record themselves, so call before visiting.

How can I verify Franco Castrejon, OPTOMETRIST's license?

NPPES lists California license number OPT:33343TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Franco Castrejon, OPTOMETRIST prescribe under Medicare Part D?

In 2024, Franco Castrejon, OPTOMETRIST had 112 Medicare Part D claims for 32 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.