Kt Tonnu an Optometric Corporation
NPI 1295831485 · Optometrist · Pomona, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kt Tonnu an Optometric Corporation is a Optometrist organization in Pomona, CA (NPI 1295831485).
Provider details
- NPI number
- 1295831485
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Kieutien Tonnu, President(909) 620-4546
- License
- 10429T (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
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
Other names (DBA / former)
- Other name
- Pomona Optometry
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2014-09-17
Frequently asked questions
- What is Kt Tonnu an Optometric Corporation's NPI number?
- Kt Tonnu an Optometric Corporation's National Provider Identifier (NPI) is 1295831485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kt Tonnu an Optometric Corporation?
- Kt Tonnu an Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Kt Tonnu an Optometric Corporation located?
- Kt Tonnu an Optometric Corporation's practice location on file with NPPES is 1101 E Holt Ave, Pomona, CA 91767-5800.
- What is Kt Tonnu an Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for Kt Tonnu an Optometric Corporation is (909) 620-4546.
- Does Kt Tonnu an Optometric Corporation accept Medicare?
- Kt Tonnu an Optometric Corporation 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 Kt Tonnu an Optometric Corporation?
- The authorized official listed on Kt Tonnu an Optometric Corporation's NPPES record is Kieutien Tonnu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kt Tonnu an Optometric Corporation's NPI active?
- Yes — Kt Tonnu an Optometric Corporation's NPI (1295831485) is active in the NPPES registry as of the last update on 2014-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.