Terilyn Thach, Inc
NPI 1790087864 · Optometrist · Escondido, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terilyn Thach, Inc is a Optometrist organization in Escondido, CA (NPI 1790087864).
Provider details
- NPI number
- 1790087864
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Terilyn Thach, President/Owner(760) 738-9931
- License
- 11456 (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 tenure38% of score
15 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
Other names (DBA / former)
- Doing business as
- Insight Vision Optometry
Registry dates
- Enumerated
- 2010-11-23
- Last updated
- 2011-07-18
Frequently asked questions
- What is Terilyn Thach, Inc's NPI number?
- Terilyn Thach, Inc's National Provider Identifier (NPI) is 1790087864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Terilyn Thach, Inc?
- Terilyn Thach, Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Terilyn Thach, Inc located?
- Terilyn Thach, Inc's practice location on file with NPPES is 2419 E Valley Pkwy, Escondido, CA 92027-2932.
- What is Terilyn Thach, Inc's phone number?
- The practice phone number listed in the NPPES registry for Terilyn Thach, Inc is (760) 738-9931.
- Does Terilyn Thach, Inc accept Medicare?
- Terilyn Thach, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Terilyn Thach, Inc?
- The authorized official listed on Terilyn Thach, Inc's NPPES record is Terilyn Thach, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Terilyn Thach, Inc's NPI active?
- Yes — Terilyn Thach, Inc's NPI (1790087864) is active in the NPPES registry as of the last update on 2011-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.