Ron Lung-Jeng Lin, OD
- Part D claims, 2024
- 12
- Industry payments
- $138
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- 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 Ron Lin'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.
Ron Lung-Jeng Lin is an optometrist in Lake Forest, California
Ron Lin practices at National Vision, Inc. in Lake Forest, California.
Ron Lin's NPI, 1548484447, was assigned on April 12, 2007. Ron Lin holds New Jersey license OA 5775.
- NPI
- 1548484447NPI Registry (opens in a new tab)
- NPI enumeration date
- April 12, 2007
- 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
Ron Lung-Jeng Lin practices at National Vision, Inc. in Lake Forest, California
Ron Lin'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
Ron Lung-Jeng Lin is affiliated with 1 site of care and 1 medical group
Ron Lin's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Ron Lin to 1 medical group, 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 Ron Lung-Jeng Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ron Lin 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 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ron Lung-Jeng Lin is one of 7,206 optometrists in California
Optometrist is Ron Lin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ron Lin is licensed in New Jersey.
Specialties and state licenses
- Optometrist, New JerseyPrimary
Optometrists near Ron Lin
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
Ron Lung-Jeng Lin's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Ron Lin's median patient age at 66, with 60% women.
Ron Lin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women60%
- Men36%
Source: Dmand AI Patient Panel Data
Ron Lung-Jeng Lin wrote 12 Medicare Part D claims in 2024
In 2024, Ron Lin wrote 12 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Ron Lung-Jeng Lin received $138 in industry payments in 2025
CMS Open Payments shows 2 general payments to Ron Lin from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $123.
Companies that paid Ron Lin 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 Ron Lung-Jeng Lin'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Ron Lung-Jeng Lin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ron Lung-Jeng Lin's NPI number?
Ron Lung-Jeng Lin's NPI number is 1548484447. It was assigned on April 12, 2007, and it is active in the NPI Registry.
What does Ron Lung-Jeng Lin specialize in?
Ron Lung-Jeng Lin is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ron Lung-Jeng Lin practice?
Ron Lin practices at 23600 El Toro Rd, Lake Forest, CA 92630. Ron Lin's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Ron Lin to 1 medical group.
What is Ron Lung-Jeng Lin's office phone number?
The practice phone on file for Ron Lin is (800) 571-5202.
What is Ron Lung-Jeng Lin's medical license number?
Ron Lin holds New Jersey license OA 5775.
Has Ron Lung-Jeng Lin received payments from drug or device companies?
CMS Open Payments shows $138 in general payments to Ron Lin from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Ron Lung-Jeng Lin been practicing?
Ron Lin's NPI was assigned in 2007.
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