Trainor & Ngan Professional Optometric Corporation
NPI 1770557019 · Optometrist · San Jose, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trainor & Ngan Professional Optometric Corporation is a Optometrist organization in San Jose, CA (NPI 1770557019).
Provider details
- NPI number
- 1770557019
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Julie Ngan, Co Owner(408) 283-7100
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Visualeyes Optometry
- Doing business as
- Visualeyes Optometry
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2019-03-11
Frequently asked questions
- What is Trainor & Ngan Professional Optometric Corporation's NPI number?
- Trainor & Ngan Professional Optometric Corporation's National Provider Identifier (NPI) is 1770557019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Trainor & Ngan Professional Optometric Corporation?
- Trainor & Ngan Professional Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Trainor & Ngan Professional Optometric Corporation located?
- Trainor & Ngan Professional Optometric Corporation's practice location on file with NPPES is 1172 Lincoln Ave, San Jose, CA 95125.
- What is Trainor & Ngan Professional Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for Trainor & Ngan Professional Optometric Corporation is (408) 283-7100.
- Does Trainor & Ngan Professional Optometric Corporation accept Medicare?
- Trainor & Ngan Professional Optometric Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Trainor & Ngan Professional Optometric Corporation?
- The authorized official listed on Trainor & Ngan Professional Optometric Corporation's NPPES record is Julie Ngan, Co Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Trainor & Ngan Professional Optometric Corporation's NPI active?
- Yes — Trainor & Ngan Professional Optometric Corporation's NPI (1770557019) is active in the NPPES registry as of the last update on 2019-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.