Quick answers
- Which hospitals does Ning Lin work at?
- Medicare's official clinician data lists Ning Lin at 1 hospital: Saint Agnes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ning Lin see patients?
- Medicare's clinician data lists 1 practice location in Madera, CA. Call before your visit to confirm the address.
- What is Ning Lin's specialty?
- Medicare lists Ophthalmology as the primary specialty, and also Optometry.
- Does Ning Lin accept Medicare assignment?
- Yes. Medicare's clinician data says Ning Lin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ning Lin?
- (559) 674-4700, as listed in official Medicare / NPI Registry data.
- What is Ning Lin's NPI number?
- 1821094012. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ning Lin works
Medicare's Facility Affiliation Data lists Ning Lin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Agnes Medical CenterFresno, CA · Acute Care Hospital · CCN 050093
Practice locations
Addresses where Ning Lin is enrolled with Medicare (CMS data updated 2026-10-02).
- 2325 W Cleveland Ave, Suite 103Madera, CA 93637 (559) 674‑4700
Specialties
- Ophthalmologyprimary
- Optometryalso
Other ophthalmologists in Madera
Clinicians with the same Medicare primary specialty in Madera, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821094012 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians