Mahmoud Ammar, OD
- Industry payments
- $17
- 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 Mahmoud Ammar'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.
Mahmoud Ammar is an optometrist in Lake Forest, California
Mahmoud Ammar practices at National Vision, Inc. in Lake Forest, California.
Mahmoud Ammar's NPI, 1154163277, was assigned on June 10, 2024. Mahmoud Ammar graduated from Ferris State College - College of Optometry in 2024. Mahmoud Ammar holds Illinois license 046.011925.
- NPI
- 1154163277NPI Registry (opens in a new tab)
- NPI enumeration date
- June 10, 2024
- NPI status
- Active
- Practice phone
- (800) 571-5202
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Mahmoud Ammar practices at National Vision, Inc. in Lake Forest, California
Mahmoud Ammar'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
Mahmoud Ammar is affiliated with 2 sites of care and 1 medical group
Mahmoud Ammar's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Mahmoud Ammar 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 Mahmoud Ammar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mahmoud Ammar 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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Mahmoud Ammar is one of 7,206 optometrists in California
Optometrist is Mahmoud Ammar's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mahmoud Ammar is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Mahmoud Ammar
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
Mahmoud Ammar's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Mahmoud Ammar's median patient age at 69, with 60% women.
Mahmoud Ammar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men37%
Source: Dmand AI Patient Panel Data
Mahmoud Ammar received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mahmoud Ammar from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $17.
Companies that paid Mahmoud Ammar the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mahmoud Ammar graduated from Ferris State College - College of Optometry
Mahmoud Ammar graduated from Ferris State College - College of Optometry in 2024.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mahmoud Ammar'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Mahmoud Ammar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mahmoud Ammar's NPI number?
Mahmoud Ammar's NPI number is 1154163277. It was assigned on June 10, 2024, and it is active in the NPI Registry.
What does Mahmoud Ammar specialize in?
Mahmoud Ammar is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mahmoud Ammar practice?
Mahmoud Ammar practices at 23600 El Toro Rd, Lake Forest, CA 92630. Mahmoud Ammar's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Mahmoud Ammar to 1 group practice or clinic and 1 medical group.
What is Mahmoud Ammar's office phone number?
The practice phone on file for Mahmoud Ammar is (800) 571-5202.
What is Mahmoud Ammar's medical license number?
Mahmoud Ammar holds Illinois license 046.011925, one of 2 state licenses on file.
Where did Mahmoud Ammar go to medical school?
Mahmoud Ammar graduated from Ferris State College - College of Optometry in 2024.
Has Mahmoud Ammar received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Mahmoud Ammar from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Mahmoud Ammar been practicing?
Mahmoud Ammar graduated from medical school in 2024, 2 years ago.
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