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Physician Assistant

Jillian Pierson, PA

Works at hospitals in Oakland, CA · California

Summary

Jillian Pierson, PA (Physician Assistant) is listed by Medicare at 1 hospital in Oakland, CA. NPI 1396306148. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jillian Pierson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
University Of Southern California Keck School Of MedicineMedical school
FemaleGender (as listed)
Alameda Health SystemGroup practice

Quick answers

Which hospitals does Jillian Pierson work at?
Medicare's official clinician data lists Jillian Pierson at 1 hospital: Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jillian Pierson see patients?
Medicare's clinician data lists 3 practice locations, including San Leandro, CA, Oakland, CA and Alameda, CA. Call before your visit to confirm the address.
What is Jillian Pierson's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Jillian Pierson accept Medicare assignment?
Yes. Medicare's clinician data says Jillian Pierson 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 Jillian Pierson?
(510) 357-6500, as listed in official Medicare / NPI Registry data.
What is Jillian Pierson's NPI number?
1396306148. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jillian Pierson works

Medicare's Facility Affiliation Data lists Jillian Pierson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jillian Pierson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jillian Pierson as a member of this group (CMS data updated 2026-10-02).

  • Alameda Health System601 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in San Leandro

Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.

All physician assistants in San Leandro →

Clinician information

CredentialPA
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396306148
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians