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Steven Ja, OD
NPI 1831107762 · Optometrist · San Jose, CA
Steven Ja, OD is a Optometrist provider in San Jose, CA (NPI 1831107762).
Provider details
- NPI number
- 1831107762
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 9463T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2180 Tully Rd
San Jose, CA 95122
Phone: (408) 235-1167
Fax: (408) 531-1123
Street-level locationGet directions
Mailing address
6780 Meadow Vista Ct
San Jose, CA 95135
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Ja's NPI number?
- Steven Ja's National Provider Identifier (NPI) is 1831107762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ja's specialty?
- Steven Ja is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Steven Ja located?
- Steven Ja's practice location on file with NPPES is 2180 Tully Rd, San Jose, CA 95122.
- What is Steven Ja's phone number?
- The practice phone number listed in the NPPES registry for Steven Ja is (408) 235-1167.
- Is Steven Ja's NPI active?
- Yes — Steven Ja's NPI (1831107762) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.