Iris Wong, O.D.
Optometrist · San Marcos, CA
Iris Wong, O.D. is an optometrist with a practice address in San Marcos, California, and NPI 1417330218, issued on Jun 30, 2015. Check the license (California 15259, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Iris Wong
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 15259 CA
Self-reported in NPPES; status is on the state search - Practice location
- 151 S Las Posas RD Ste 171, San Marcos, CA 92078
- Phone
- (760) 510-3130
- Enumerated
- Jun 30, 2015
- Record last updated
- Apr 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 151 S Las Posas RD Ste 171
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie FetchenOptometrist1174367478
Verify Iris Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15259Check 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.
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.
Iris Wong among 8,308 optometrist records in California
Iris Wong, 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 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2017 · 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 San Marcos → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Natalie FetchenSan Marcos, CA 920781174367478
- Mika Fu, O.D.San Marcos, CA 920781780882175
- Dominique Lam, ODSan Marcos, CA 920781700498227
- Karen Peschke, O.D.San Marcos, CA 920781619945722
- Richard Skay, O.D.San Marcos, CA 920781639251945
- Richard Steiner, ODSan Marcos, CA 920781932289071
- Doan-Trang Ta-Hopkins, ODSan Marcos, CA 920781518381045
- Carlton Chan, O.D.Solana Beach, CA 920751659367811
Common questions
What is Iris Wong, O.D.'s NPI number?
Iris Wong, O.D.'s National Provider Identifier (NPI) is 1417330218, issued on Jun 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Iris Wong, O.D. located?
The NPPES record lists a practice address at 151 S Las Posas RD Ste 171, San Marcos, CA, 92078. Phone: (760) 510-3130. Providers update this record themselves, so call before visiting.
How can I verify Iris Wong, O.D.'s license?
NPPES lists California license number 15259, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Iris Wong, O.D. prescribe under Medicare Part D?
In 2024, Iris Wong, O.D. 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.