Mazin Elsarrag, MD
NPI 1487239265 · Ophthalmology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1487239265
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- V8243 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
12 documented practice locations
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 61 | 25 |
| Brimonidine Tartrate | 21 | 11 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 17 | — |
| Prednisolone Acetate | 17 | 12 |
| Netarsudil Mesylatebrand: Rhopressa | 17 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$210 across 4 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
Additional practice locations (11)
- 4400 New York AveArlington, TX 76018-4817Phone: (817) 702-8500
- 918 N Davis DrArlington, TX 76012-3226Phone: (817) 860-9933
- 6201 Harry Hines BlvdDallas, TX 75390-3017Phone: (214) 633-4700
- 5151 Maple Ave Fl 3Dallas, TX 75235-8136Phone: (214) 590-5499
- 5151 Harry Hines BlvdDallas, TX 75390-3017Phone: (214) 633-4700
- 1801 Inwood Rd 5th FloorDallas, TX 75390-3017Phone: (214) 645-2035
- 5200 Harry Hines BlvdDallas, TX 75235-7709Phone: (214) 590-8000
- 4900 Harry Hines BlvdDallas, TX 75235-7719Phone: (214) 590-1900
- 1575 S Main StFt Worth, TX 76104-4901Phone: (817) 702-8828
Registry dates
- Enumerated
- 2021-03-14
- Last updated
- 2025-06-13
- Certified
- 2025-05-28
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.