OrganizationActive
Island Eyecare
NPI 1366670689 · Optometrist · Alameda, CA
Island Eyecare is a Optometrist organization in Alameda, CA (NPI 1366670689).
Provider details
- NPI number
- 1366670689
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Charlotte Tlachac, Owner(510) 522-5097
- License
- 6573T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1429 High Street
Alameda, CA 94501
Phone: (510) 522-5097
Fax: (510) 522-0815
Street-level locationGet directions
Mailing address
1429 High St
Alameda, CA 94501-3102
Other names (DBA / former)
- Other name
- Charlotte A. Tlachac O.D.
Registry dates
- Enumerated
- 2009-06-25
- Last updated
- 2009-09-03
Frequently asked questions
- What is Island Eyecare's NPI number?
- Island Eyecare's National Provider Identifier (NPI) is 1366670689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Island Eyecare?
- Island Eyecare is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Island Eyecare located?
- Island Eyecare's practice location on file with NPPES is 1429 High Street, Alameda, CA 94501.
- What is Island Eyecare's phone number?
- The practice phone number listed in the NPPES registry for Island Eyecare is (510) 522-5097.
- Who is the authorized official for Island Eyecare?
- The authorized official listed on Island Eyecare's NPPES record is Charlotte Tlachac, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Island Eyecare's NPI active?
- Yes — Island Eyecare's NPI (1366670689) is active in the NPPES registry as of the last update on 2009-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.