Quick answers
- Where does Peter Aston see patients?
- Medicare's clinician data lists 2 practice locations, including Stanford, CA and Palo Alto, CA. Call before your visit to confirm the address.
- What is Peter Aston's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Peter Aston accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Aston 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 Peter Aston offer telehealth?
- Medicare's clinician data says Peter Aston offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Peter Aston?
- (650) 723-4000, as listed in official Medicare / NPI Registry data.
- What is Peter Aston's NPI number?
- 1669959086. 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 Peter Aston is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Pasteur DrStanford, CA 94305 (650) 723‑4000
- 401 Quarry RdPalo Alto, CA 94304 (650) 723‑4000
Group practices
Medicare enrollment lists Peter Aston as a member of this group (CMS data updated 2026-10-02).
- Stanford Health Care3,122 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Stanford
Clinicians with the same Medicare primary specialty in Stanford, CA — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669959086 |
| 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