Quick answers
- Where does Eugene F. Mortison see patients?
- Medicare's clinician data lists 1 practice location in Fremont, CA. Call before your visit to confirm the address.
- What is Eugene F. Mortison's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Eugene F. Mortison accept Medicare assignment?
- Yes. Medicare's clinician data says Eugene F. Mortison 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 Eugene F. Mortison offer telehealth?
- Medicare's clinician data says Eugene F. Mortison offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Eugene F. Mortison?
- (510) 795-2434, as listed in official Medicare / NPI Registry data.
- What is Eugene F. Mortison's NPI number?
- 1295146348. 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 Eugene F. Mortison is enrolled with Medicare (CMS data updated 2026-10-02).
- 39155 Liberty St, Suite G710Fremont, CA 94538 (510) 795‑2434
Group practices
Medicare enrollment lists Eugene F. Mortison as a member of this group (CMS data updated 2026-10-02).
- County of Alameda9 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Fremont
Clinicians with the same Medicare primary specialty in Fremont, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295146348 |
| 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