Quick answers
- Does Zachary K. Segal accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary K. Segal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zachary K. Segal see?
- In 2024, CMS data shows 348 Original Medicare patients and 2,916 services for Zachary K. Segal. This counts Original Medicare only and measures volume, not quality.
- What is Zachary K. Segal's NPI number?
- 1881630887. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zachary K. Segal, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 348 |
|---|---|
| Services billed to Medicare | 2,916 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- 2d ultrasound scan of eye tissue and structures (76512)637 services
- Imaging of retina (92134)343 services
- Established patient complete exam of visual system (92014)252 services
- Exam of retinal blood vessels using a special camera after injection of a dye (92235)235 services
- Injection of drug into eye (67028)226 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes38%
- Ischemic heart disease31%
- Chronic kidney disease27%
Practice locations
Addresses where Zachary K. Segal is enrolled with Medicare (CMS data updated October 2, 2026).
- 5858 SW 68th StSouth Miami, FL 33143 (305) 661‑8588
- 8250 NW 27th St, Unit 311Doral, FL 33122 (305) 661‑8588
Group practices
Medicare enrollment lists Zachary K. Segal as a member of this group (CMS data updated October 2, 2026).
- A James Segal MD PA Medeyeassociates7 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in South Miami
Clinicians with the same Medicare primary specialty in South Miami, FL — not a recommendation.
Other clinicians in A James Segal MD PA Medeyeassociates
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881630887 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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