Jamie Ann Ngo, OD
Optometrist · San Jose, CA
Jamie Ann Ngo, OD is an optometrist with a practice address in San Jose, California, and NPI 1639796998, issued on Jul 2, 2020. Check the license (California 34560, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jamie Ann Ngo
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34560 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1141 DI Napoli Dr, San Jose, CA 95129
- Phone
- (408) 505-1804
- Enumerated
- Jul 2, 2020
- Record last updated
- Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211021001935); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2020
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Jamie Ann Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average optometrist in 2024
42 Medicare Part D claims for 20 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Cyclosporine16 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.
Bills Medicare through one group practice
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jamie Ann Ngo among 8,308 optometrist records in California
Jamie Ann Ngo, 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2020 · median 2008 among the 3,573 with a school on file
- Record last updated2021 · 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).
207 optometrist records list a practice address in San Jose
They are 207 of the 20,925 NPPES records with a practice address in San Jose, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Jose → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kenneth Ballentine, O.D.San Jose, CA 951291548230071
- Helen Cheng, O.D.San Jose, CA 951291295967206
- Stephen Choy, ODSan Jose, CA 951291962539692
- Stephanie Joo, O.D.San Jose, CA 951291114335429
- Vivian LookSan Jose, CA 951291124672399
- Melissa Meng, ODSan Jose, CA 951291326562794
- Aline Nguyen, ODSan Jose, CA 951291912687898
- Elizabeth Nguyenchan, ODSan Jose, CA 951291497185995
Common questions
What is Jamie Ann Ngo, OD's NPI number?
Jamie Ann Ngo, OD's National Provider Identifier (NPI) is 1639796998, issued on Jul 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jamie Ann Ngo, OD located?
The NPPES record lists a practice address at 1141 DI Napoli Dr, San Jose, CA, 95129. Phone: (408) 505-1804. Providers update this record themselves, so call before visiting.
How can I verify Jamie Ann Ngo, OD's license?
NPPES lists California license number 34560, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jamie Ann Ngo, OD prescribe under Medicare Part D?
In 2024, Jamie Ann Ngo, OD had 42 Medicare Part D claims for 20 beneficiaries; 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.