Quick answers
- Where does Dat Q. Duong see patients?
- Medicare's clinician data lists 2 practice locations, including Westminster, CA. Call before your visit to confirm the address.
- What is Dat Q. Duong's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Dat Q. Duong accept Medicare assignment?
- Medicare's clinician data says Dat Q. Duong may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Dat Q. Duong offer telehealth?
- Medicare's clinician data says Dat Q. Duong offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dat Q. Duong?
- (714) 893-1212, as listed in official Medicare / NPI Registry data.
- What is Dat Q. Duong's NPI number?
- 1689740912. 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 Dat Q. Duong is enrolled with Medicare (CMS data updated 2026-10-02).
- 13926 Beach BlvdWestminster, CA 92683 (714) 893‑1212
- 7631 Wyoming St, Suite 201Westminster, CA 92683 (714) 898‑0765
Group practices
Medicare enrollment lists Dat Q. Duong as a member of this group (CMS data updated 2026-10-02).
- Family Choice Aco Inc55 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Westminster
Clinicians with the same Medicare primary specialty in Westminster, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689740912 |
| 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