Quick answers
- Which hospitals does Ivy M. Johnson work at?
- Medicare's official clinician data lists Ivy M. Johnson at 1 hospital: Providence St. Jude Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ivy M. Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Irvine, CA and Brea, CA. Call before your visit to confirm the address.
- What is Ivy M. Johnson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ivy M. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Ivy M. Johnson 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 Ivy M. Johnson offer telehealth?
- Medicare's clinician data says Ivy M. Johnson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ivy M. Johnson?
- (949) 340-9622, as listed in official Medicare / NPI Registry data.
- What is Ivy M. Johnson's NPI number?
- 1962553628. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ivy M. Johnson works
Medicare's Facility Affiliation Data lists Ivy M. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence St. Jude Medical CenterFullerton, CA · Acute Care Hospital · CCN 050168
Practice locations
Addresses where Ivy M. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 113 Waterworks Way, Suite 240Irvine, CA 92618 (949) 340‑9622
- 820 E Imperial HwyBrea, CA 92821 (714) 446‑5192
Group practices
Medicare enrollment lists Ivy M. Johnson as a member of this group (CMS data updated 2026-10-02).
- Align Spine Center7 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962553628 |
| 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