Quick answers
- Where does Jillianna Clupper see patients?
- Medicare's clinician data lists 2 practice locations, including San Diego, CA and Santa Clara, CA. Call before your visit to confirm the address.
- What is Jillianna Clupper's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Jillianna Clupper accept Medicare assignment?
- Yes. Medicare's clinician data says Jillianna Clupper 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 Jillianna Clupper?
- (858) 554-1212, as listed in official Medicare / NPI Registry data.
- What is Jillianna Clupper's NPI number?
- 1639030141. 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 Jillianna Clupper is enrolled with Medicare (CMS data updated 2026-10-02).
- 3900 5th Ave, Suite 110San Diego, CA 92103 (858) 554‑1212
- 5201 Great America Pkwy, Suite 320Santa Clara, CA 95054 (323) 968‑6182
Group practices
Medicare enrollment lists Jillianna Clupper as a member of these groups (CMS data updated 2026-10-02).
- Sud Specialty Group - Ca568 clinicians in the group
- Monica Perlman MD Inc364 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639030141 |
| 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