Andrew Cory Thies, O.D.
Optometrist · Los Alamitos, CA
Andrew Cory Thies, O.D. is an optometrist with a practice address in Los Alamitos, California, and NPI 1891878781, issued on Oct 23, 2006. Check the license (California 07859T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Cory Thies
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 07859T CA
Self-reported in NPPES; status is on the state search - Practice location
- 10900 Los Alamitos Blvd, Los Alamitos, CA 90720
- Phone
- (562) 431-1301
- Enumerated
- Oct 23, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (562) 594-0624
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 10900 Los Alamitos Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew Cory Thies in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 07859TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average optometrist in 2024
52 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 71% of claims.
Most prescribed
- Lumigan18 claims
- Cyclosporine12 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.
Industry payments in 2024: $250.26
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Andrew Cory Thies among 8,308 optometrist records in California
Andrew Cory Thies, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- 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 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.
All 8,308 in California → Every provider in Los Alamitos → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Gary Asano, ODLos Alamitos, CA 907201417950924
- Mitch Bovy, O.D.Los Alamitos, CA 907201215331269
- Anne Freeman, ODLos Alamitos, CA 907201568434728
- Bernice Lam, O.D.Los Alamitos, CA 907201487882502
- Richard Nelson, O.D.Los Alamitos, CA 907201518065689
- Lauren OgataLos Alamitos, CA 907201790312064
- Avani Patel, ODLos Alamitos, CA 907201831313808
- Regine Smet, O.D.Cypress, CA 907201669533386
Common questions
What is Andrew Cory Thies, O.D.'s NPI number?
Andrew Cory Thies, O.D.'s National Provider Identifier (NPI) is 1891878781, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Cory Thies, O.D. located?
The NPPES record lists a practice address at 10900 Los Alamitos Blvd, Los Alamitos, CA, 90720. Phone: (562) 431-1301. Providers update this record themselves, so call before visiting.
How can I verify Andrew Cory Thies, O.D.'s license?
NPPES lists California license number 07859T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Cory Thies, O.D. prescribe under Medicare Part D?
In 2024, Andrew Cory Thies, O.D. had 52 Medicare Part D claims for 11 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.