Andrew Keiichi Marshall, OD
- 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 Andrew Marshall'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.
Andrew Keiichi Marshall is an optometrist in Lake Forest, California
Andrew Marshall practices at National Vision, Inc. in Lake Forest, California.
Andrew Marshall's NPI, 1598591216, was assigned on September 10, 2024. Andrew Marshall holds California license 35840.
- NPI
- 1598591216NPI Registry (opens in a new tab)
- NPI enumeration date
- September 10, 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
Andrew Keiichi Marshall practices at National Vision, Inc. in Lake Forest, California
Andrew Marshall'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
Andrew Keiichi Marshall is affiliated with 2 sites of care and 1 medical group
Andrew Marshall's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Andrew Marshall 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 Andrew Keiichi Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Andrew Marshall 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
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Andrew Keiichi Marshall is one of 7,206 optometrists in California
Optometrist is Andrew Marshall's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Andrew Marshall is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Andrew Marshall
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
Andrew Keiichi Marshall's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Andrew Marshall's median patient age at 72, with 60% women.
Andrew Marshall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
Sources for Andrew Keiichi Marshall'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 |
| 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 Andrew Keiichi Marshall
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Andrew Keiichi Marshall's NPI number?
Andrew Keiichi Marshall's NPI number is 1598591216. It was assigned on September 10, 2024, and it is active in the NPI Registry.
What does Andrew Keiichi Marshall specialize in?
Andrew Keiichi Marshall is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Andrew Keiichi Marshall practice?
Andrew Marshall practices at 23600 El Toro Rd, Lake Forest, CA 92630. Andrew Marshall's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Andrew Marshall to 1 group practice or clinic and 1 medical group.
What is Andrew Keiichi Marshall's office phone number?
The practice phone on file for Andrew Marshall is (800) 571-5202.
What is Andrew Keiichi Marshall's medical license number?
Andrew Marshall holds California license 35840.
How long has Andrew Keiichi Marshall been practicing?
Andrew Marshall's NPI was assigned in 2024.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card