Alex Corbin Liu, OD. Inc.
NPI 1750627576 · Optometrist · Rowland Heights, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Corbin Liu, OD. Inc. is a Optometrist organization in Rowland Heights, CA (NPI 1750627576).
Provider details
- NPI number
- 1750627576
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Alex Liu, President(626) 367-9103
- License
- 12329T (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
Registry dates
- Enumerated
- 2012-12-26
- Last updated
- 2012-12-26
Frequently asked questions
- What is Alex Corbin Liu, OD. Inc.'s NPI number?
- Alex Corbin Liu, OD. Inc.'s National Provider Identifier (NPI) is 1750627576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alex Corbin Liu, OD. Inc.?
- Alex Corbin Liu, OD. Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Alex Corbin Liu, OD. Inc. located?
- Alex Corbin Liu, OD. Inc.'s practice location on file with NPPES is 19735 Colima Rd, Rowland Heights, CA 91748-3227.
- What is Alex Corbin Liu, OD. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Alex Corbin Liu, OD. Inc. is (909) 468-4622.
- Does Alex Corbin Liu, OD. Inc. accept Medicare?
- Alex Corbin Liu, OD. 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 Alex Corbin Liu, OD. Inc.?
- The authorized official listed on Alex Corbin Liu, OD. Inc.'s NPPES record is Alex Liu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alex Corbin Liu, OD. Inc.'s NPI active?
- Yes — Alex Corbin Liu, OD. Inc.'s NPI (1750627576) is active in the NPPES registry as of the last update on 2012-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.