Linda Zhang, M.D.
NPI 1831358381 · Glaucoma Specialist (Ophthalmology) Physician · Warren, NJ
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Zhang, M.D. is a Glaucoma Specialist (Ophthalmology) Physician provider in Warren, NJ (NPI 1831358381).
Provider details
- NPI number
- 1831358381
- Entity type
- Individual
- Primary specialty
- Glaucoma Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301092107 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
2,831 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 Complete Exam of Visual System92014 | 905 | $146 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 577 | $17 |
| Established Patient Problem Focused Exam of Visual System92012 | 198 | $102 |
| Exam of Visual Field With Extended Testing92083 | 188 | $75 |
| Imaging of Optic Nerve92133 | 186 | $40 |
| Imaging of Retina92134 | 168 | $46 |
| Photography of the Retina92250 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 467 | 134 |
| Prednisolone Acetate | 232 | 119 |
| Timolol Maleate | 198 | 63 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 167 | 48 |
| Brimonidine Tartrate | 149 | 44 |
| Ciprofloxacin Hcl | 126 | 81 |
| Bimatoprostbrand: Lumigan | 90 | 24 |
| Latanoprostene Bunod |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$59 across 3 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
- 2008-06-09
- Last updated
- 2024-05-08
- Certified
- 2022-10-25
Frequently asked questions
- What is Linda Zhang's NPI number?
- Linda Zhang's National Provider Identifier (NPI) is 1831358381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Zhang's specialty?
- Linda Zhang is listed in the NPPES registry with a primary specialty of Glaucoma Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Zhang located?
- Linda Zhang's practice location on file with NPPES is 65 Mountain Blvd. Ext, Warren, NJ 07059.
- What is Linda Zhang's phone number?
- The practice phone number listed in the NPPES registry for Linda Zhang is (732) 356-6200.
- Does Linda Zhang accept Medicare?
- Linda Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Zhang's NPI active?
- Yes — Linda Zhang's NPI (1831358381) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.