Quick answers
- Which hospitals does April J. Fox work at?
- Medicare's official clinician data lists April J. Fox at 2 hospitals: Kaiser Foundation Hospital and Touro Infirmary. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does April J. Fox see patients?
- Medicare's clinician data lists 1 practice location in San Rafael, CA. Call before your visit to confirm the address.
- What is April J. Fox's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does April J. Fox accept Medicare assignment?
- Yes. Medicare's clinician data says April J. Fox 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 April J. Fox?
- (415) 444-2000, as listed in official Medicare / NPI Registry data.
- What is April J. Fox's NPI number?
- 1679571921. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where April J. Fox works
Medicare's Facility Affiliation Data lists April J. Fox at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation HospitalSan Rafael, CA · Acute Care Hospital · CCN 050510
- Touro InfirmaryNew Orleans, LA · Acute Care Hospital · CCN 190046
Practice locations
Addresses where April J. Fox is enrolled with Medicare (CMS data updated 2026-10-02).
- 99 Montecillo RdSan Rafael, CA 94903 (415) 444‑2000
Group practices
Medicare enrollment lists April J. Fox as a member of this group (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679571921 |
| 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