Quick answers
- Which hospitals does Derek Deng work at?
- Medicare's official clinician data lists Derek Deng at 1 hospital: Ventura County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek Deng see patients?
- Medicare's clinician data lists 2 practice locations, including Canyon Lake, TX and Ventura, CA. Call before your visit to confirm the address.
- What is Derek Deng's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Derek Deng accept Medicare assignment?
- Medicare's clinician data says Derek Deng may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Derek Deng's NPI number?
- 1811657596. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derek Deng works
Medicare's Facility Affiliation Data lists Derek Deng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ventura County Medical CenterVentura, CA · Acute Care Hospital · CCN 050159
Practice locations
Addresses where Derek Deng is enrolled with Medicare (CMS data updated 2026-10-02).
- 1885 FM, 2673 Unit 146Canyon Lake, TX 78133
- 800 S Victoria Ave, L4640Ventura, CA 93009
Specialties
- Family Practiceprimary
Other family doctors in Canyon Lake
Clinicians with the same Medicare primary specialty in Canyon Lake, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1811657596 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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