Quick answers
- Which hospitals does Allyson M. Jessen work at?
- Medicare's official clinician data lists Allyson M. Jessen at 2 hospitals: Glendale Adventist Medical Center and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allyson M. Jessen see patients?
- Medicare's clinician data lists 2 practice locations, including Glendale, CA and Simi Valley, CA. Call before your visit to confirm the address.
- What is Allyson M. Jessen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Allyson M. Jessen accept Medicare assignment?
- Yes. Medicare's clinician data says Allyson M. Jessen 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 Allyson M. Jessen offer telehealth?
- Medicare's clinician data says Allyson M. Jessen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Allyson M. Jessen?
- (818) 265-5400, as listed in official Medicare / NPI Registry data.
- What is Allyson M. Jessen's NPI number?
- 1124736087. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allyson M. Jessen works
Medicare's Facility Affiliation Data lists Allyson M. Jessen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Glendale Adventist Medical CenterGlendale, CA · Acute Care Hospital · CCN 050239
- USC Verdugo Hills HospitalGlendale, CA · Acute Care Hospital · CCN 050124
Practice locations
Addresses where Allyson M. Jessen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1808 Verdugo Blvd, Suite 414Glendale, CA 91208 (818) 265‑5400
- 2750 Sycamore DrSimi Valley, CA 93065
Group practices
Medicare enrollment lists Allyson M. Jessen as a member of this group (CMS data updated 2026-10-02).
- Adventist Health Physicians Network628 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Glendale
Clinicians with the same Medicare primary specialty in Glendale, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124736087 |
| 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