Dr. Kalli Leung, O.D., Professional Corporation
NPI 1265786842 · Optometrist · San Leandro, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr. Kalli Leung, O.D., Professional Corporation is a Optometrist organization in San Leandro, CA (NPI 1265786842).
Provider details
- NPI number
- 1265786842
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Kalli Leung, President(510) 895-2020
- License
- 13609TLG (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
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
Other names (DBA / former)
- Doing business as
- Simply Vision Optometry
Registry dates
- Enumerated
- 2012-11-02
- Last updated
- 2014-03-14
Frequently asked questions
- What is Dr. Kalli Leung, O.D., Professional Corporation's NPI number?
- Dr. Kalli Leung, O.D., Professional Corporation's National Provider Identifier (NPI) is 1265786842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Kalli Leung, O.D., Professional Corporation?
- Dr. Kalli Leung, O.D., Professional Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr. Kalli Leung, O.D., Professional Corporation located?
- Dr. Kalli Leung, O.D., Professional Corporation's practice location on file with NPPES is 1371 E 14th St, San Leandro, CA 94577-4728.
- What is Dr. Kalli Leung, O.D., Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Dr. Kalli Leung, O.D., Professional Corporation is (510) 895-2020.
- Does Dr. Kalli Leung, O.D., Professional Corporation accept Medicare?
- Dr. Kalli Leung, O.D., Professional 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 Dr. Kalli Leung, O.D., Professional Corporation?
- The authorized official listed on Dr. Kalli Leung, O.D., Professional Corporation's NPPES record is Kalli Leung, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Kalli Leung, O.D., Professional Corporation's NPI active?
- Yes — Dr. Kalli Leung, O.D., Professional Corporation's NPI (1265786842) is active in the NPPES registry as of the last update on 2014-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.