Maria Castanos Toral, MD
NPI 1912533803 · Retina Specialist (Ophthalmology) Physician · Sarasota, FL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Castanos Toral, MD is a Retina Specialist (Ophthalmology) Physician provider in Sarasota, FL (NPI 1912533803).
Provider details
- NPI number
- 1912533803
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME170793 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 115 | 64 |
| Latanoprost | 80 | 34 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 71 | 31 |
| Brimonidine Tartrate | 69 | 28 |
| Bromfenac Sodium | 25 | 14 |
| Moxifloxacin Hclbrand: Moxifloxacin | 23 | 22 |
| Netarsudil Mesylatebrand: Rhopressa | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2025-07-27
- Certified
- 2025-07-27
Frequently asked questions
- What is Maria Castanos Toral's NPI number?
- Maria Castanos Toral's National Provider Identifier (NPI) is 1912533803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Castanos Toral's specialty?
- Maria Castanos Toral is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Castanos Toral located?
- Maria Castanos Toral's practice location on file with NPPES is 2401 University Pkwy Ste 205, Sarasota, FL 34243-2973.
- What is Maria Castanos Toral's phone number?
- The practice phone number listed in the NPPES registry for Maria Castanos Toral is (941) 351-1200.
- Does Maria Castanos Toral accept Medicare?
- Maria Castanos Toral is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Castanos Toral's NPI active?
- Yes — Maria Castanos Toral's NPI (1912533803) is active in the NPPES registry as of the last update on 2025-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.