NPPES file of Aug 9, 2026

Alyssa S. Saunders, O.D.

Optometrist · Yorba Linda, CA

Alyssa S. Saunders, O.D. is an optometrist with a practice address in Yorba Linda, California, and NPI 1104265362, issued on Jun 20, 2013. Check the license (California 14635, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104265362
Name
Alyssa S. Saunders
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
14635 CA
Self-reported in NPPES; status is on the state search
Practice location
18291 Imperial Hwy, Yorba Linda, CA 92886
Phone
(714) 777-1770
Enumerated
Jun 20, 2013
Record last updated
Dec 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150120001022); accepts Medicare assignment
Medical or professional school
Southern California College Of Optometry, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 18291 Imperial Hwy

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

  1. Tanya NgoOptometrist1073278826
  2. David Nguyen, ODOptometrist1427710821
  3. Ketan Patel, ODOptometrist1255686218

Verify Alyssa S. Saunders 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 14635
    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

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30% more Medicare Part D claims than the average optometrist in 2024

360 Medicare Part D claims for 160 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.

  1. Alyssa Saunders360
  2. Specialty average277

Most prescribed

  1. Cyclosporine55 claims
  2. Latanoprost50 claims
  3. Timolol Maleate43 claims
  4. Dorzolamide-Timolol31 claims
  5. Erythromycin29 claims
  6. Brimonidine Tartrate27 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupThousand Oaks, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alyssa S. Saunders among 8,308 optometrist records in California

Alyssa S. Saunders, 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. Its NPI, issued in 2013, is newer than 66% of them.

  • NPI issued2013 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2013 · median 2008 among the 3,573 with a school on file
  • 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 optometrist records list a practice address in Yorba Linda

They are 17 of the 748 NPPES records with a practice address in Yorba Linda, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Charles Bittel, ODYorba Linda, CA 928861023043197
  2. Stephanie Cheung, O.D.Yorba Linda, CA 928861962872259
  3. Olivia Honda, ODYorba Linda, CA 928861942854328
  4. Katherine Kim, O.D.Yorba Linda, CA 928861114033206
  5. Rachel Kim, ODYorba Linda, CA 928861730708447
  6. Tamami Kimura, O.D.Yorba Linda, CA 928861659572477
  7. Lynn Marran, ODYorba Linda, CA 928861902909393
  8. Tanya NgoYorba Linda, CA 928861073278826

Common questions

What is Alyssa S. Saunders, O.D.'s NPI number?

Alyssa S. Saunders, O.D.'s National Provider Identifier (NPI) is 1104265362, issued on Jun 20, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa S. Saunders, O.D. located?

The NPPES record lists a practice address at 18291 Imperial Hwy, Yorba Linda, CA, 92886. Phone: (714) 777-1770. Providers update this record themselves, so call before visiting.

How can I verify Alyssa S. Saunders, O.D.'s license?

NPPES lists California license number 14635, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Alyssa S. Saunders, O.D. prescribe under Medicare Part D?

In 2024, Alyssa S. Saunders, O.D. had 360 Medicare Part D claims for 160 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.