Justin Mayer, OD
- Industry payments
- $112
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 23600 El Toro Rd, Lake Forest, CA 92630
- Practice phone
- Call (800) 571-5202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
National Vision, Inc.
Lake Forest, California
Find Justin Mayer'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.
Justin Mayer is an optometrist in Lake Forest, California
Justin Mayer practices at National Vision, Inc. in Lake Forest, California.
Justin Mayer's NPI, 1619793064, was assigned on December 2, 2024. Justin Mayer holds Texas license 11307.
- NPI
- 1619793064NPI Registry (opens in a new tab)
- NPI enumeration date
- December 2, 2024
- NPI status
- Active
- Practice phone
- (800) 571-5202
- 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 Practice Data
Justin Mayer practices at National Vision, Inc. in Lake Forest, California
Justin Mayer's primary practice is National Vision, Inc., at 23600 El Toro Rd, Lake Forest, CA 92630 in Orange County. The practice phone is (800) 571-5202.
- National Vision, Inc.23600 El Toro Rd, Lake Forest, CA 92630 · Orange CountyPhone(800) 571-5202
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Justin Mayer is affiliated with 2 sites of care and 1 medical group
Justin Mayer's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Justin Mayer 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 Justin Mayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Mayer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| National Vision, Inc. | 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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Justin Mayer is one of 7,206 optometrists in California
Optometrist is Justin Mayer's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Justin Mayer is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Justin Mayer
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
Justin Mayer's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Justin Mayer's median patient age at 41, with 60% women.
Justin Mayer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Justin Mayer received $112 in industry payments in 2025
CMS Open Payments shows 1 general payment to Justin Mayer 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, $112.
Companies that paid Justin Mayer 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 Justin Mayer'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 Justin Mayer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin Mayer's NPI number?
Justin Mayer's NPI number is 1619793064. It was assigned on December 2, 2024, and it is active in the NPI Registry.
What does Justin Mayer specialize in?
Justin Mayer is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Justin Mayer practice?
Justin Mayer practices at 23600 El Toro Rd, Lake Forest, CA 92630. Justin Mayer's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Justin Mayer to 1 group practice or clinic and 1 medical group.
What is Justin Mayer's office phone number?
The practice phone on file for Justin Mayer is (800) 571-5202.
What is Justin Mayer's medical license number?
Justin Mayer holds Texas license 11307.
Has Justin Mayer received payments from drug or device companies?
CMS Open Payments shows $112 in general payments to Justin Mayer from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Justin Mayer been practicing?
Justin Mayer's NPI was assigned in 2024.
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