Quick answers
- Where does Freddy Y. Chung see patients?
- Medicare's clinician data lists 5 practice locations, including Glendora, CA, Calabasas, CA and Covina, CA. Call before your visit to confirm the address.
- What is Freddy Y. Chung's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Freddy Y. Chung accept Medicare assignment?
- Yes. Medicare's clinician data says Freddy Y. Chung 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 Freddy Y. Chung?
- (626) 385-1456, as listed in official Medicare / NPI Registry data.
- What is Freddy Y. Chung's NPI number?
- 1417569906. 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 Freddy Y. Chung is enrolled with Medicare (CMS data updated 2026-10-02).
- 1365 S Grand AveGlendora, CA 91740 (626) 385‑1456
- 26777 Agoura Rd, Suite B4Calabasas, CA 91302 (818) 880‑2225
- 420 W Rowland St, Suite 101Covina, CA 91723 (626) 412‑2614
- 491 E Alessandro BlvdRiverside, CA 92508 (866) 389‑2727
- 797 S Fair Oaks Ave, Suite 100Pasadena, CA 91105 (626) 385‑1455
Group practices
Medicare enrollment lists Freddy Y. Chung as a member of these groups (CMS data updated 2026-10-02).
- Exer Medical Corporation340 clinicians in the group
- Minuteclinic Diagnostic Medical Group of Orange County Inc29 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Glendora
Clinicians with the same Medicare primary specialty in Glendora, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417569906 |
| 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