Quick answers
- Where does Alan S. Yeo see patients?
- Medicare's clinician data lists 2 practice locations, including Milwaukie, OR and Tigard, OR. Call before your visit to confirm the address.
- What is Alan S. Yeo's specialty?
- Medicare lists Psychiatry as the primary specialty, and also Sleep Medicine.
- Does Alan S. Yeo accept Medicare assignment?
- Yes. Medicare's clinician data says Alan S. Yeo 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 Alan S. Yeo?
- (503) 786-1711, as listed in official Medicare / NPI Registry data.
- What is Alan S. Yeo's NPI number?
- 1417983628. 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 Alan S. Yeo is enrolled with Medicare (CMS data updated 2026-10-02).
- 6400 SE Lake Rd, Suite 325Milwaukie, OR 97222 (503) 786‑1711
- 7340 SW Hunziker Rd, Suite 210Tigard, OR 97223 (503) 352‑0036
Group practices
Medicare enrollment lists Alan S. Yeo as a member of this group (CMS data updated 2026-10-02).
- Cornerstone Clinical Services PC16 clinicians in the group
Specialties
- Psychiatryprimary
- Sleep Medicinealso
Other psychiatrists in Milwaukie
Clinicians with the same Medicare primary specialty in Milwaukie, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417983628 |
| 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