Quick answers
- Where does Pen Hou see patients?
- Medicare's clinician data lists 2 practice locations, including Redmond, WA. Call before your visit to confirm the address.
- What is Pen Hou's specialty?
- Medicare lists Family Practice as the primary specialty, and also Addiction Medicine and Emergency Medicine.
- Does Pen Hou accept Medicare assignment?
- Medicare's clinician data says Pen Hou may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Pen Hou?
- (425) 310-6519, as listed in official Medicare / NPI Registry data.
- What is Pen Hou's NPI number?
- 1114960937. 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 Pen Hou is enrolled with Medicare (CMS data updated 2026-10-02).
- 17530 NE Union Hill RdRedmond, WA 98052 (425) 310‑6519
- 17530 NE Union Hill Rd, Suite 140Redmond, WA 98052
Specialties
- Family Practiceprimary
- Addiction Medicinealso
- Emergency Medicinealso
Other family doctors in Redmond
Clinicians with the same Medicare primary specialty in Redmond, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1114960937 |
| 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