Elizabeth Nguyenchan, OD
NPI 1497185995 · Optometrist · San Jose, CA
Elizabeth Nguyenchan, OD is a Optometrist provider in San Jose, CA (NPI 1497185995).
Provider details
- NPI number
- 1497185995
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 14739 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$55 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-19
- Last updated
- 2013-11-19
Frequently asked questions
- What is Elizabeth Nguyenchan's NPI number?
- Elizabeth Nguyenchan's National Provider Identifier (NPI) is 1497185995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Nguyenchan's specialty?
- Elizabeth Nguyenchan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Elizabeth Nguyenchan located?
- Elizabeth Nguyenchan's practice location on file with NPPES is 1620 Saratoga Ave, San Jose, CA 95129-5113.
- What is Elizabeth Nguyenchan's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Nguyenchan is (408) 374-1001.
- Is Elizabeth Nguyenchan's NPI active?
- Yes — Elizabeth Nguyenchan's NPI (1497185995) is active in the NPPES registry as of the last update on 2013-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.