Quick answers
- Where does Dennis Dan C. Sy see patients?
- Medicare's clinician data lists 2 practice locations, including French Camp, CA and Sacramento, CA. Call before your visit to confirm the address.
- What is Dennis Dan C. Sy's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Dennis Dan C. Sy accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis Dan C. Sy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Dennis Dan C. Sy?
- (209) 468-7011, as listed in official Medicare / NPI Registry data.
- What is Dennis Dan C. Sy's NPI number?
- 1023388378. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Dennis Dan C. Sy is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 W Hospital RdFrench Camp, CA 95231 (209) 468‑7011
- 7500 Hospital DrSacramento, CA 95823 (916) 423‑3000
Group practices
Medicare enrollment lists Dennis Dan C. Sy as a member of this group (CMS data updated 2026-10-02).
- Anesthesia Services of San Joaquin PC78 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in French Camp
Clinicians with the same Medicare primary specialty in French Camp, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023388378 |
| 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 2026-10-02, retrieved 2026-10-29
- 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