Gina Lieu, OD
- Industry payments
- $57
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (323) 651-5646
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Positive Eye Ons
Long Beach, California
Find Gina Lieu'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.
Gina Lieu is an optometrist in Long Beach, California
Gina Lieu practices at Positive Eye Ons in Long Beach, California.
Gina Lieu's NPI, 1255817136, was assigned on July 13, 2018. Gina Lieu holds California license OPT33986TLG.
- NPI
- 1255817136NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406109040
- NPI enumeration date
- July 13, 2018
- NPI status
- Active
- Practice phone
- (323) 651-5646
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Gina Lieu practices at Positive Eye Ons in Long Beach, California
Gina Lieu's primary practice is Positive Eye Ons, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (323) 651-5646.
- Positive Eye Ons3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(323) 651-5646
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gina Lieu is affiliated with 2 sites of care and 1 medical group
Gina Lieu's primary practice is Positive Eye Ons in Long Beach, California. Dmand AI also links Gina Lieu to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gina Lieu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gina Lieu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Positive Eye Ons | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gina Lieu is one of 7,206 optometrists in California
Optometrist is Gina Lieu's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gina Lieu is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Gina Lieu
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
Gina Lieu's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Gina Lieu's median patient age at 51, with 62% women.
Gina Lieu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Gina Lieu received $57 in industry payments in 2025
CMS Open Payments shows 2 general payments to Gina Lieu from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $36.
Companies that paid Gina Lieu 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 Gina Lieu'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Gina Lieu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gina Lieu's NPI number?
Gina Lieu's NPI number is 1255817136. It was assigned on July 13, 2018, and it is active in the NPI Registry.
What does Gina Lieu specialize in?
Gina Lieu is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Gina Lieu practice?
Gina Lieu practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Gina Lieu's primary practice is Positive Eye Ons in Long Beach, California. Dmand AI also links Gina Lieu to 1 group practice or clinic and 1 medical group.
What is Gina Lieu's office phone number?
The practice phone on file for Gina Lieu is (323) 651-5646.
What is Gina Lieu's medical license number?
Gina Lieu holds California license OPT33986TLG.
Has Gina Lieu received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Gina Lieu from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Gina Lieu been practicing?
Gina Lieu graduated from medical school in 2018, 8 years ago.
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