Yen Sou, OD
Optometrist · Moreno Valley, CA
Yen Sou, OD is an optometrist with a practice address in Moreno Valley, California, and NPI 1649823436, issued on Jul 20, 2019. Check the license (California 34732TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yen Sou
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 34732TLG CA
4472AT OR
Self-reported in NPPES; status is on the state search - Practice location
- 12625 Frederick St Ste B10, Moreno Valley, CA 92553
- Phone
- (951) 571-2192
- Enumerated
- Jul 20, 2019
- Record last updated
- Oct 27, 2023
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 12625 Frederick St Ste B10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cody Alvarado, ODOptometrist1992354849
- Tracy VoongOptometrist1376424804
Verify Yen Sou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34732TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average optometrist in 2024
11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Yen Sou among 8,308 optometrist records in California
Yen Sou, OD 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2023 · 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 Moreno Valley → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Cody Alvarado, ODMoreno Valley, CA 925531992354849
- Leah Bradley, ODMoreno Valley, CA 925531497236293
- Lynsie Chu, ODMoreno Valley, CA 925531295384980
- Ethan Clayton, O.D.Moreno Valley, CA 925531629130257
- William Dorrance, ODMoreno Valley, CA 925531154317733
- Esther Lin, ODMoreno Valley, CA 925531396223285
- Alexis Mendez, ODMoreno Valley, CA 925531184215543
- Henry Nguyen, O.D.Moreno Valley, CA 925531740202746
Common questions
What is Yen Sou, OD's NPI number?
Yen Sou, OD's National Provider Identifier (NPI) is 1649823436, issued on Jul 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Yen Sou, OD located?
The NPPES record lists a practice address at 12625 Frederick St Ste B10, Moreno Valley, CA, 92553. Phone: (951) 571-2192. Providers update this record themselves, so call before visiting.
How can I verify Yen Sou, OD's license?
NPPES lists California license number 34732TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Yen Sou, OD prescribe under Medicare Part D?
In 2024, Yen Sou, OD had 11 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.