Li Li, O.D.
NPI 1558741389 · Optometrist · Upland, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Li Li, O.D. is a Optometrist provider in Upland, CA (NPI 1558741389).
Provider details
- NPI number
- 1558741389
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- TUV008261 (NY)
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 tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 852 S Grand AveGlendora, CA 91740-4806Phone: (626) 914-4815
Registry dates
- Enumerated
- 2015-06-07
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is Li Li's NPI number?
- Li Li's National Provider Identifier (NPI) is 1558741389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Li Li's specialty?
- Li Li is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Li Li located?
- Li Li's practice location on file with NPPES is 563 N Mountain Ave, Upland, CA 91786-5016.
- What is Li Li's phone number?
- The practice phone number listed in the NPPES registry for Li Li is (909) 985-2876.
- Does Li Li accept Medicare?
- Li Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Li Li's NPI active?
- Yes — Li Li's NPI (1558741389) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.