Edward Zayac, O.D.
NPI 1003821760 · Optometrist · San Antonio, TX
Edward Zayac, O.D. is a Optometrist provider in San Antonio, TX (NPI 1003821760).
Provider details
- NPI number
- 1003821760
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 02583T (TX)
Specialties & taxonomies
Eye and Vision Services Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-30
- Last updated
- 2009-05-06
Frequently asked questions
- What is Edward Zayac's NPI number?
- Edward Zayac's National Provider Identifier (NPI) is 1003821760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Zayac's specialty?
- Edward Zayac is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Edward Zayac located?
- Edward Zayac's practice location on file with NPPES is 7703 Floyd Curl Dr, San Antonio, TX 78229-3901.
- What is Edward Zayac's phone number?
- The practice phone number listed in the NPPES registry for Edward Zayac is (210) 257-1400.
- Is Edward Zayac's NPI active?
- Yes — Edward Zayac's NPI (1003821760) is active in the NPPES registry as of the last update on 2009-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.