Quick answers
- Where does Arnold Heng see patients?
- Medicare's clinician data lists 2 practice locations, including Mill Creek, WA and Seattle, WA. Call before your visit to confirm the address.
- What is Arnold Heng's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Arnold Heng accept Medicare assignment?
- Yes. Medicare's clinician data says Arnold Heng 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 Arnold Heng offer telehealth?
- Medicare's clinician data says Arnold Heng offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Arnold Heng?
- (425) 259-0966, as listed in official Medicare / NPI Registry data.
- What is Arnold Heng's NPI number?
- 1023086659. 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 Arnold Heng is enrolled with Medicare (CMS data updated 2026-10-02).
- 15418 Main StMill Creek, WA 98012 (425) 259‑0966
- 9709 3rd Ave NE, Optum Northgate Plaza Urgent CareSeattle, WA 98115 (206) 401‑3191
Group practices
Medicare enrollment lists Arnold Heng as a member of these groups (CMS data updated 2026-10-02).
- Optum Care Washington PLLC683 clinicians in the group
- The Polyclinic PLLC365 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Mill Creek
Clinicians with the same Medicare primary specialty in Mill Creek, WA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | College Of Osteo Med Of The Pacific At Pomona |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023086659 |
| 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