Quick answers
- Where does Fergus S. Ng see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Tustin, CA. Call before your visit to confirm the address.
- What is Fergus S. Ng's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Emergency Medicine.
- Does Fergus S. Ng accept Medicare assignment?
- Yes. Medicare's clinician data says Fergus S. Ng 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 Fergus S. Ng?
- (213) 977-2420, as listed in official Medicare / NPI Registry data.
- What is Fergus S. Ng's NPI number?
- 1700806981. 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 Fergus S. Ng is enrolled with Medicare (CMS data updated 2026-10-02).
- 1225 Wilshire BlvdLos Angeles, CA 90017 (213) 977‑2420
- 14662 Newport AveTustin, CA 92780 (714) 619‑7700
Group practices
Medicare enrollment lists Fergus S. Ng as a member of this group (CMS data updated 2026-10-02).
- Can Emergency Physicians Medical Group Inc45 clinicians in the group
Specialties
- Internal Medicineprimary
- Emergency Medicinealso
Other internal medicine doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700806981 |
| 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