Catherine Ong, OD
Optometrist · Cupertino, CA
Catherine Ong, OD is an optometrist with a practice address in Cupertino, California, and NPI 1346960689, issued on Aug 29, 2022. Check the license (California 35219, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Ong
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 35219 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19459 Stevens Creek Blvd Ste 110, Cupertino, CA 95014
- Phone
- (408) 996-9886
- Enumerated
- Aug 29, 2022
- Record last updated
- Aug 29, 2022
- Medicare enrollment
- Enrolled (PECOS I20220915000387); accepts Medicare assignment
- Medical or professional school
- Berkeley Northeastern State University - College Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Catherine Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 35219Check 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: $79.60
3 payments; by number, the most common kind was 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.
Bills Medicare through one group practice
- Total Vision PCMilpitas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Ong among 8,308 optometrist records in California
Catherine Ong, 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 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2022 · median 2008 among the 3,573 with a school on file
- Record last updated2022 · 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).
31 optometrist records list a practice address in Cupertino
They are 31 of the 945 NPPES records with a practice address in Cupertino, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Cupertino → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Tiffany Chang, ODCupertino, CA 950141336176080
- Amy Chow, O.D.Cupertino, CA 950141275504565
- Betty Chun, O.D.Cupertino, CA 950141649299678
- Yih-Hua Kiang, O.D.Cupertino, CA 950141356374326
- Keith Kosakura, O.D.Cupertino, CA 950141922092022
- Amy Ma, O.D.Cupertino, CA 950141548312515
- Grace Pan, O.D.Cupertino, CA 950141891809729
- Sonya Park, M.D.Cupertino, CA 950141609819614
Common questions
What is Catherine Ong, OD's NPI number?
Catherine Ong, OD's National Provider Identifier (NPI) is 1346960689, issued on Aug 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Ong, OD located?
The NPPES record lists a practice address at 19459 Stevens Creek Blvd Ste 110, Cupertino, CA, 95014. Phone: (408) 996-9886. Providers update this record themselves, so call before visiting.
How can I verify Catherine Ong, OD's license?
NPPES lists California license number 35219, 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.