Quick answers
- Where does Stephanie Ali see patients?
- Medicare's clinician data lists 3 practice locations, including Fairfield, CA and Vacaville, CA. Call before your visit to confirm the address.
- What is Stephanie Ali's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Stephanie Ali accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie Ali 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 Stephanie Ali?
- (707) 432-2600, as listed in official Medicare / NPI Registry data.
- What is Stephanie Ali's NPI number?
- 1871964353. 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 Stephanie Ali is enrolled with Medicare (CMS data updated 2026-10-02).
- 2702 Low CtFairfield, CA 94534 (707) 432‑2600
- 2720 Low CtFairfield, CA 94534 (707) 428‑2731
- 770 Mason StVacaville, CA 95688 (707) 454‑5800
Group practices
Medicare enrollment lists Stephanie Ali as a member of this group (CMS data updated 2026-10-02).
- Sutter Valley Medical Foundation2,500 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, CA — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871964353 |
| 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