Mark Lin
NPI 1760984470 · Ophthalmology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lin is a Ophthalmology Physician provider in Irvine, CA (NPI 1760984470).
Provider details
- NPI number
- 1760984470
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A164754 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$440 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-08
- Last updated
- 2024-03-04
- Certified
- 2024-03-04
Frequently asked questions
- What is Mark Lin's NPI number?
- Mark Lin's National Provider Identifier (NPI) is 1760984470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lin's specialty?
- Mark Lin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Lin located?
- Mark Lin's practice location on file with NPPES is 17582 Manchester Ave, Irvine, CA 92614-6646.
- What is Mark Lin's phone number?
- The practice phone number listed in the NPPES registry for Mark Lin is (949) 350-5582.
- Does Mark Lin accept Medicare?
- Mark Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Lin's NPI active?
- Yes — Mark Lin's NPI (1760984470) is active in the NPPES registry as of the last update on 2024-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.