Diane Yang OD Optometry Inc
NPI 1881959591 · Optometrist · Poway, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Yang OD Optometry Inc is a Optometrist organization in Poway, CA (NPI 1881959591).
Provider details
- NPI number
- 1881959591
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Diane Yang, Owner(858) 748-0171
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
13 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
- 2012-07-09
- Last updated
- 2012-07-09
Frequently asked questions
- What is Diane Yang OD Optometry Inc's NPI number?
- Diane Yang OD Optometry Inc's National Provider Identifier (NPI) is 1881959591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diane Yang OD Optometry Inc?
- Diane Yang OD Optometry Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Diane Yang OD Optometry Inc located?
- Diane Yang OD Optometry Inc's practice location on file with NPPES is 13373 Poway Rd, Poway, CA 92064-4625.
- What is Diane Yang OD Optometry Inc's phone number?
- The practice phone number listed in the NPPES registry for Diane Yang OD Optometry Inc is (858) 748-0171.
- Does Diane Yang OD Optometry Inc accept Medicare?
- Diane Yang OD Optometry 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 Diane Yang OD Optometry Inc?
- The authorized official listed on Diane Yang OD Optometry Inc's NPPES record is Diane Yang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diane Yang OD Optometry Inc's NPI active?
- Yes — Diane Yang OD Optometry Inc's NPI (1881959591) is active in the NPPES registry as of the last update on 2012-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.