Walter A. Wong, OD
Optometrist · San Mateo, CA
Walter A. Wong, OD is an optometrist with a practice address in San Mateo, California, and NPI 1689647414, issued on Feb 10, 2006. Check the license (California 10182T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Walter A. Wong
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10182T CA
Self-reported in NPPES; status is on the state search - Practice location
- 1880 S. Norfolk St., San Mateo, CA 94403
- Phone
- (650) 830-5675
- Enumerated
- Feb 10, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (650) 830-5675
- Medicaid ID
- SD0101820 CA
- Medicare enrollment
- Enrolled (PECOS I20110831000297); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1993
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Walter A. 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 10182TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.57
1 payment: food and beverage; the largest payer was Johnson & Johnson Vision Care, 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.
Walter A. Wong among 8,308 optometrist records in California
Walter A. Wong, 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 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 fileYes · 43% of these records are
- Graduated1993 · median 2008 among the 3,573 with a school on file
- 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 San Mateo → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Karen Collom, ODSan Mateo, CA 944031104887629
- Juleanne Clarice Dino, ODSan Mateo, CA 944031730866161
- Lizeth Gonzalez, ODSan Mateo, CA 944031598376113
- Karen Herzig, ODSan Mateo, CA 944031649964909
- Cynthia Huang, ODSan Mateo, CA 944031538771068
- Minjung Lew, O.D.San Mateo, CA 944031639264179
- Paris Montgomery, ODSan Mateo, CA 944031134737794
- Erica Ngo, O.D.San Mateo, CA 944031124575790
Common questions
What is Walter A. Wong, OD's NPI number?
Walter A. Wong, OD's National Provider Identifier (NPI) is 1689647414, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter A. Wong, OD located?
The NPPES record lists a practice address at 1880 S. Norfolk St., San Mateo, CA, 94403. Phone: (650) 830-5675. Providers update this record themselves, so call before visiting.
How can I verify Walter A. Wong, OD's license?
NPPES lists California license number 10182T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.