Cary Syan Yuan Tseng, O.D.
Optometrist · Alhambra, CA
Cary Syan Yuan Tseng, O.D. is an optometrist with a practice address in Alhambra, California, and NPI 1598976870, issued on May 25, 2007. Check the license (California 10867T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cary Syan Yuan Tseng
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10867T CA
Self-reported in NPPES; status is on the state search - Practice location
- 2207 W Commonwealth Ave, Alhambra, CA 91803
- Phone
- (626) 293-7556
- Enumerated
- May 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 293-7047
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 2207 W Commonwealth Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Choi, PHARMDPharmacist1134855307
- Erica HanPharmacist1578038741
- Melinda Hsia, PHARM.D.Pharmacist1720361702
- Tawny Issarapanichkit, PHARM.D.Pharmacist1871920819
- Steven Kim, PHARM.D.Pharmacist1811101413
- Ashli Leong, O.D.Optometrist1578916375
Verify Cary Syan Yuan Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10867TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
13 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $758.50
30 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
Cary Syan Yuan Tseng among 8,308 optometrist records in California
Cary Syan Yuan Tseng, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2007 · 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).
15 optometrist records list a practice address in Alhambra
They are 15 of the 1,802 NPPES records with a practice address in Alhambra, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Alhambra → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ashli Leong, O.D.Alhambra, CA 918031578916375
- Kimberly PhunAlhambra, CA 918031003532953
- Kai Uen Wang, ODAlhambra, CA 918031235850355
- Phu Lam, O.D.Alhambra, CA 918011386796704
- Andrew Lei, O.D.Alhambra, CA 918011477906204
- Lester Lew, ODAlhambra, CA 918011972642817
- Rachel Luong, ODAlhambra, CA 918011215897897
- Glenn Nakayama, O.D.Alhambra, CA 918011104897610
Common questions
What is Cary Syan Yuan Tseng, O.D.'s NPI number?
Cary Syan Yuan Tseng, O.D.'s National Provider Identifier (NPI) is 1598976870, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cary Syan Yuan Tseng, O.D. located?
The NPPES record lists a practice address at 2207 W Commonwealth Ave, Alhambra, CA, 91803. Phone: (626) 293-7556. Providers update this record themselves, so call before visiting.
How can I verify Cary Syan Yuan Tseng, O.D.'s license?
NPPES lists California license number 10867T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cary Syan Yuan Tseng, O.D. prescribe under Medicare Part D?
In 2024, Cary Syan Yuan Tseng, O.D. had 13 Medicare Part D claims; 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.