Quick answers
- Where does Joe Walker see patients?
- Medicare's clinician data lists 2 practice locations, including Palo Alto, CA and Los Altos, CA. Call before your visit to confirm the address.
- What is Joe Walker's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Joe Walker accept Medicare assignment?
- Medicare's clinician data says Joe Walker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Joe Walker offer telehealth?
- Medicare's clinician data says Joe Walker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joe Walker?
- (650) 600-1651, as listed in official Medicare / NPI Registry data.
- What is Joe Walker's NPI number?
- 1427070754. 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 Joe Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 4149 El Camino Way, Suite APalo Alto, CA 94306 (650) 600‑1651
- 4546 El Camino Real, Suite B7Los Altos, CA 94022 (650) 600‑0107
Group practices
Medicare enrollment lists Joe Walker as a member of these groups (CMS data updated 2026-10-02).
- Imbcs Inc6 clinicians in the group
- United Psychiatry, Inc.6 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Palo Alto
Clinicians with the same Medicare primary specialty in Palo Alto, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427070754 |
| 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