Quick answers
- Where does Sandy Ung see patients?
- Medicare's clinician data lists 3 practice locations, including Upland, CA, Yucaipa, CA and El Cajon, CA. Call before your visit to confirm the address.
- What is Sandy Ung's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Sandy Ung accept Medicare assignment?
- Yes. Medicare's clinician data says Sandy Ung 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 Sandy Ung?
- (909) 949-4887, as listed in official Medicare / NPI Registry data.
- What is Sandy Ung's NPI number?
- 1023863487. 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 Sandy Ung is enrolled with Medicare (CMS data updated 2026-10-02).
- 275 Garnet WayUpland, CA 91786 (909) 949‑4887
- 35253 Ave HYucaipa, CA 92399 (909) 795‑2476
- 436 S Magnolia Ave, Suite 101El Cajon, CA 92020 (760) 978‑8596
Group practices
Medicare enrollment lists Sandy Ung as a member of these groups (CMS data updated 2026-10-02).
- Del Sur Healthcare59 clinicians in the group
- Integrated Rehab Consultants California Inc39 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Upland
Clinicians with the same Medicare primary specialty in Upland, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023863487 |
| 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