Quick answers
- Does Zacharia H. Nayer accept Medicare assignment?
- Yes. Medicare's clinician data says Zacharia H. Nayer 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 Zacharia H. Nayer see?
- In 2024, CMS data shows 75 Original Medicare patients and 93 services for Zacharia H. Nayer. This counts Original Medicare only and measures volume, not quality.
- What is Zacharia H. Nayer's NPI number?
- 1174152961. 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 Zacharia H. Nayer, 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 | 75 |
|---|---|
| Services billed to Medicare | 93 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)79 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)11 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 cholesterol72%
- Arthritis41%
- Diabetes24%
- Chronic kidney disease24%
- Anxiety19%
Practice locations
Addresses where Zacharia H. Nayer is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 W Arbor DrSan Diego, CA 92103 (858) 249‑6753
- 3621 Vista WayOceanside, CA 92056 (760) 607‑3460
- 700 Garden View Ct, Suite 100Encinitas, CA 92024 (760) 452‑4270
- 9415 Campus Point DrLa Jolla, CA 92093 (858) 249‑6753
Group practices
Medicare enrollment lists Zacharia H. Nayer as a member of these groups (CMS data updated October 2, 2026).
- Regents of the University of California2,089 clinicians in the group
- Azul Vision Inc48 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Other clinicians in Regents of the University of California
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174152961 |
| 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