Quick answers
- Does Adam Hassell accept Medicare assignment?
- Yes. Medicare's clinician data says Adam Hassell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Adam Hassell see?
- In 2024, CMS data shows 296 Original Medicare patients and 514 services for Adam Hassell. This counts Original Medicare only and measures volume, not quality.
- What is Adam Hassell's NPI number?
- 1649708363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Adam Hassell, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 296 |
|---|---|
| Services billed to Medicare | 514 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)249 services
- Automated urinalysis test (81003)49 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)46 services
- Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b (87636)38 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)22 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol68%
- High blood pressure66%
- Arthritis47%
- Diabetes23%
- Chronic kidney disease23%
- Depression22%
Practice locations
Addresses where Adam Hassell is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 11120 NE 33rd Pl, Suite 202Bellevue, WA 98004 (888) 637‑9669
- 12903 E Mission AveSpokane Valley, WA 99216 (509) 283‑7809
- 14820 E 4th AveSpokane Valley, WA 99216 (509) 922‑1644
- 222 S Evergreen RdSpokane Valley, WA 99216
- 4700 Point Fosdick DrGig Harbor, WA 98335
Group practices
Medicare enrollment lists Adam Hassell as a member of these groups (CMS data updated October 2, 2026).
- Multicare Health System2,325 clinicians in the group
- Washington Pac Services PC44 clinicians in the group
- Seva Medical PLLC28 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Other clinicians in Multicare Health System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649708363 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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