Quick answers
- Does Sydnie N. Dong accept Medicare assignment?
- Yes. Medicare's clinician data says Sydnie N. Dong 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 Sydnie N. Dong see?
- In 2024, CMS data shows 11 Original Medicare patients and 11 services for Sydnie N. Dong. This counts Original Medicare only and measures volume, not quality.
- What is Sydnie N. Dong's NPI number?
- 1063138238. 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 Sydnie N. Dong, 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 | 11 |
|---|---|
| Services billed to Medicare | 11 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Practice locations
Addresses where Sydnie N. Dong is enrolled with Medicare (CMS data updated October 2, 2026).
- 2340 Montpelier DrSan Jose, CA 95116 (408) 538‑8934
- 350 Bon Air Rd, Suite 300Greenbrae, CA 94904 (415) 925‑2880
- 622 Abbott StSalinas, CA 93901 (831) 771‑3900
- 700 Lawrence ExpySanta Clara, CA 95051 (408) 851‑1000
Group practices
Medicare enrollment lists Sydnie N. Dong as a member of these groups (CMS data updated October 2, 2026).
- Permanente Medical Group Inc10,996 clinicians in the group
- Mai Nursing Anesthesia PC35 clinicians in the group
- Silicon Valley Anesthesia Associates Inc20 clinicians in the group
- Lifelinc Anesthesia VI PC19 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Other clinicians in Permanente Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063138238 |
| 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