Ning Lin, MD
NPI 1821094012 · Ophthalmology Physician · Madera, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ning Lin, MD is a Ophthalmology Physician provider in Madera, CA (NPI 1821094012).
Provider details
- NPI number
- 1821094012
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A80829 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,471 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 945 | $137 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 474 | $17 |
| Photography of the Retina92250 | 392 | $40 |
| Exam of the Internal Drainage System of Eye92020 | 253 | $30 |
| Imaging of Retina92134 | 222 | $44 |
| Imaging of Optic Nerve92133 | 211 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 213 | 62 |
| Moxifloxacin Hclbrand: Moxifloxacin | 195 | 78 |
| Azelastine Hcl | 165 | 85 |
| Timolol Maleate | 153 | 30 |
| Prednisolone Acetate | 149 | 78 |
| Ketorolac Tromethamine | 119 | 64 |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 69 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 2 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
- 2005-06-22
- Last updated
- 2013-02-08
Frequently asked questions
- What is Ning Lin's NPI number?
- Ning Lin's National Provider Identifier (NPI) is 1821094012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ning Lin's specialty?
- Ning Lin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ning Lin located?
- Ning Lin's practice location on file with NPPES is 2325 W Cleveland Ave, Madera, CA 93637-8753.
- What is Ning Lin's phone number?
- The practice phone number listed in the NPPES registry for Ning Lin is (559) 674-4700.
- Does Ning Lin accept Medicare?
- Ning Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ning Lin's NPI active?
- Yes — Ning Lin's NPI (1821094012) is active in the NPPES registry as of the last update on 2013-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.