Quick answers
- Where does Shea E. Gillan see patients?
- Medicare's clinician data lists 12 practice locations, including Martinez, CA, West Sacramento, CA and Vacaville, CA. Call before your visit to confirm the address.
- What is Shea E. Gillan's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Shea E. Gillan accept Medicare assignment?
- Yes. Medicare's clinician data says Shea E. Gillan 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 Shea E. Gillan offer telehealth?
- Medicare's clinician data says Shea E. Gillan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Shea E. Gillan?
- (925) 293-9163, as listed in official Medicare / NPI Registry data.
- What is Shea E. Gillan's NPI number?
- 1841681632. 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 Shea E. Gillan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1125 Arnold DrMartinez, CA 94553 (925) 293‑9163
- 2055 Town Ctr Plz, Suite G130West Sacramento, CA 95691 (916) 887‑7471
- 2060 Harbison Dr, Suite DVacaville, CA 95687 (800) 972‑5547
- 2671 Blanding Ave, Suite AAlameda, CA 94501 (510) 694‑4816
- 2690 5th St, Suite BAlameda, CA 94501 (510) 439‑9447
Group practices
Medicare enrollment lists Shea E. Gillan as a member of these groups (CMS data updated 2026-10-02).
- Sutter Valley Medical Foundation2,500 clinicians in the group
- Carbon Health Medical Group of California PC334 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Martinez
Clinicians with the same Medicare primary specialty in Martinez, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841681632 |
| 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