OrganizationActive
Teresa Gai DO Optometry, Inc.
NPI 1972741619 · Optometrist · Anaheim, CA
Teresa Gai DO Optometry, Inc. is a Optometrist organization in Anaheim, CA (NPI 1972741619).
Provider details
- NPI number
- 1972741619
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Teresa DO, Owner/Ceo(714) 635-1100
- License
- OPT 12291T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
500 S Euclid St Ste D
Anaheim, CA 92802-1251
Phone: (714) 635-1100
Fax: (714) 635-1155
Street-level locationGet directions
Mailing address
500 S Euclid St Ste D
Anaheim, CA 92802-1251
Other names (DBA / former)
- Doing business as
- Instyle Optometry
Registry dates
- Enumerated
- 2009-02-03
- Last updated
- 2010-12-08
Frequently asked questions
- What is Teresa Gai DO Optometry, Inc.'s NPI number?
- Teresa Gai DO Optometry, Inc.'s National Provider Identifier (NPI) is 1972741619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Teresa Gai DO Optometry, Inc.?
- Teresa Gai DO Optometry, Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Teresa Gai DO Optometry, Inc. located?
- Teresa Gai DO Optometry, Inc.'s practice location on file with NPPES is 500 S Euclid St Ste D, Anaheim, CA 92802-1251.
- What is Teresa Gai DO Optometry, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Teresa Gai DO Optometry, Inc. is (714) 635-1100.
- Who is the authorized official for Teresa Gai DO Optometry, Inc.?
- The authorized official listed on Teresa Gai DO Optometry, Inc.'s NPPES record is Teresa DO, Owner/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Teresa Gai DO Optometry, Inc.'s NPI active?
- Yes — Teresa Gai DO Optometry, Inc.'s NPI (1972741619) is active in the NPPES registry as of the last update on 2010-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.