Alex Corbin Liu, OD
- Industry payments
- $49
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 19735 Colima Rd, Rowland Heights, CA 91748-3227
- Practice phone
- Call (909) 468-4622
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr. Alex Corbin Liu Optometry
Physician office · Rowland Heights, California
Find Alex Liu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Alex Corbin Liu is an optometrist in Rowland Heights, California
Alex Liu practices at Dr. Alex Corbin Liu Optometry in Rowland Heights, California.
Alex Liu's NPI, 1790795318, was assigned on August 8, 2006. Alex Liu holds California license 12329T.
- NPI
- 1790795318NPI Registry (opens in a new tab)
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Practice phone
- (909) 468-4622
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Alex Corbin Liu practices at Dr. Alex Corbin Liu Optometry in Rowland Heights, California
Alex Liu's primary practice is Dr. Alex Corbin Liu Optometry, at 19735 Colima Rd, Rowland Heights, CA 91748-3227. The practice phone is (909) 468-4622.
- Dr. Alex Corbin Liu Optometry19735 Colima Rd, Rowland Heights, CA 91748-3227Phone(909) 468-4622
Source: Dmand AI Affiliation Data
Alex Corbin Liu is affiliated with 1 site of care
Alex Liu's primary practice is Dr. Alex Corbin Liu Optometry in Rowland Heights, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Alex Corbin Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alex Liu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Alex Corbin Liu Optometry | Available with a free account |
Source: Dmand AI Technology Install Data
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Alex Corbin Liu is one of 7,206 optometrists in California
Optometrist is Alex Liu's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Alex Liu is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Alex Liu
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Alex Corbin Liu's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Alex Liu's median patient age at 65, with 59% women.
Alex Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Alex Corbin Liu received $49 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alex Liu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $49.
Companies that paid Alex Liu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alex Corbin Liu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Alex Corbin Liu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alex Corbin Liu's NPI number?
Alex Corbin Liu's NPI number is 1790795318. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What does Alex Corbin Liu specialize in?
Alex Corbin Liu is an optometrist in Rowland Heights, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Alex Corbin Liu practice?
Alex Liu practices at 19735 Colima Rd, Rowland Heights, CA 91748-3227. Alex Liu's primary practice is Dr. Alex Corbin Liu Optometry in Rowland Heights, California.
What is Alex Corbin Liu's office phone number?
The practice phone on file for Alex Liu is (909) 468-4622.
What is Alex Corbin Liu's medical license number?
Alex Liu holds California license 12329T.
Has Alex Corbin Liu received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Alex Liu from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Alex Corbin Liu been practicing?
Alex Liu's NPI was assigned in 2006.
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