Anna M. Tong, O.D.
Optometrist · Los Angeles, CA
Anna M. Tong, O.D. is an optometrist with a practice address in Los Angeles, California, and NPI 1417222571, issued on Mar 21, 2012. Check the license (California 14357, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna M. Tong
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14357 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N State St, Los Angeles, CA 90089
- Phone
- (323) 409-5227
- Enumerated
- Mar 21, 2012
- Record last updated
- Jan 26, 2026
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1200 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anna M. Tong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average optometrist in 2024
235 Medicare Part D claims for 45 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost144 claims
- Dorzolamide Hcl19 claims
- Dorzolamide-Timolol16 claims
- Cyclosporine14 claims
- Brimonidine Tartrate13 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.
Anna M. Tong among 8,308 optometrist records in California
Anna M. Tong, 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 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2026 · 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 Angeles → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Lernik Torossian, O.D.Los Angeles, CA 900891003180613
- Ava Bittner, O.D.Los Angeles, CA 900951457308793
- Tony Chan, ODLos Angeles, CA 900951952894487
- Jonathan Christie, MDLos Angeles, CA 900951306857693
- Amanda Havens, O.D.Los Angeles, CA 900951083901409
- Diana Hirota, O.D.Los Angeles, CA 900951023449311
- Linda Hwang, ODLos Angeles, CA 900951225439854
- Roxana KhorramiLos Angeles, CA 900951528476546
Common questions
What is Anna M. Tong, O.D.'s NPI number?
Anna M. Tong, O.D.'s National Provider Identifier (NPI) is 1417222571, issued on Mar 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Anna M. Tong, O.D. located?
The NPPES record lists a practice address at 1200 N State St, Los Angeles, CA, 90089. Phone: (323) 409-5227. Providers update this record themselves, so call before visiting.
How can I verify Anna M. Tong, O.D.'s license?
NPPES lists California license number 14357, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Anna M. Tong, O.D. prescribe under Medicare Part D?
In 2024, Anna M. Tong, O.D. had 235 Medicare Part D claims for 45 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.