Quick answers
- Which hospitals does Sonja M. McAllister work at?
- Medicare's official clinician data lists Sonja M. McAllister at 1 hospital: Scripps Mercy Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sonja M. McAllister see patients?
- Medicare's clinician data lists 1 practice location in Chula Vista, CA. Call before your visit to confirm the address.
- What is Sonja M. McAllister's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Sonja M. McAllister accept Medicare assignment?
- Yes. Medicare's clinician data says Sonja M. McAllister 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.
- Does Sonja M. McAllister offer telehealth?
- Medicare's clinician data says Sonja M. McAllister offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sonja M. McAllister?
- (619) 422-8338, as listed in official Medicare / NPI Registry data.
- What is Sonja M. McAllister's NPI number?
- 1154929529. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sonja M. McAllister works
Medicare's Facility Affiliation Data lists Sonja M. McAllister at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Scripps Mercy HospitalSan Diego, CA · Acute Care Hospital · CCN 050077
Practice locations
Addresses where Sonja M. McAllister is enrolled with Medicare (CMS data updated 2026-10-02).
- 340 4th Ave, Suite 2Chula Vista, CA 91910 (619) 422‑8338
Group practices
Medicare enrollment lists Sonja M. McAllister as a member of this group (CMS data updated 2026-10-02).
- Southern California Health Providers Medical GRP Inc5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chula Vista
Clinicians with the same Medicare primary specialty in Chula Vista, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154929529 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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