OrganizationActive
Esther L. Ahn Optometric Professional Corporation
NPI 1740408822 · Optometrist · Cerritos, CA
Esther L. Ahn Optometric Professional Corporation is a Optometrist organization in Cerritos, CA (NPI 1740408822).
Provider details
- NPI number
- 1740408822
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Esther Ahn, President(562) 809-4041
- License
- 11854T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 index)
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
11900 South St
Suite 121
Cerritos, CA 90703-6847
Phone: (562) 809-4041
Fax: (562) 809-5142
Street-level locationGet directions
Mailing address
11900 South St
Cerritos, CA 90703-6847
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2010-04-16
Frequently asked questions
- What is Esther L. Ahn Optometric Professional Corporation's NPI number?
- Esther L. Ahn Optometric Professional Corporation's National Provider Identifier (NPI) is 1740408822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Esther L. Ahn Optometric Professional Corporation?
- Esther L. Ahn Optometric Professional Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Esther L. Ahn Optometric Professional Corporation located?
- Esther L. Ahn Optometric Professional Corporation's practice location on file with NPPES is 11900 South St, Cerritos, CA 90703-6847.
- What is Esther L. Ahn Optometric Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Esther L. Ahn Optometric Professional Corporation is (562) 809-4041.
- Who is the authorized official for Esther L. Ahn Optometric Professional Corporation?
- The authorized official listed on Esther L. Ahn Optometric Professional Corporation's NPPES record is Esther Ahn, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Esther L. Ahn Optometric Professional Corporation's NPI active?
- Yes — Esther L. Ahn Optometric Professional Corporation's NPI (1740408822) is active in the NPPES registry as of the last update on 2010-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.