Quick answers
- Does Caroll Toledo Nader accept Medicare assignment?
- Yes. Medicare's clinician data says Caroll Toledo Nader 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 Caroll Toledo Nader see?
- In 2024, CMS data shows 35 Original Medicare patients and 53 services for Caroll Toledo Nader. This counts Original Medicare only and measures volume, not quality.
- What is Caroll Toledo Nader's NPI number?
- 1427126648. 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 Caroll Toledo Nader, 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 | 35 |
|---|---|
| Services billed to Medicare | 53 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)33 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 pressure71%
- High cholesterol71%
- Diabetes46%
Practice locations
Addresses where Caroll Toledo Nader is enrolled with Medicare (CMS data updated October 2, 2026).
- 1637 3rd Ave, Suite BChula Vista, CA 91911 (619) 662‑4100
- 4004 Beyer BlvdSan Ysidro, CA 92173 (619) 428‑4463
- 4050 Beyer BlvdSan Ysidro, CA 92173 (619) 662‑4100
- 678 3rd AveChula Vista, CA 91910 (619) 662‑4100
Group practices
Medicare enrollment lists Caroll Toledo Nader as a member of this group (CMS data updated October 2, 2026).
- Centro de Salud de la Comunidad de San Ysidro, Inc.297 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in California →
Other plastic surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Centro de Salud de la Comunidad de San Ysidro, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1975 (51 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427126648 |
| 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