Quick answers
- Which hospitals does Carl J. Basamania work at?
- Medicare's official clinician data lists Carl J. Basamania at 2 hospitals: Olympic Medical Center and Swedish Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carl J. Basamania see patients?
- Medicare's clinician data lists 2 practice locations, including Seattle, WA and Issaquah, WA. Call before your visit to confirm the address.
- What is Carl J. Basamania's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Carl J. Basamania accept Medicare assignment?
- Yes. Medicare's clinician data says Carl J. Basamania 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 Carl J. Basamania offer telehealth?
- Medicare's clinician data says Carl J. Basamania offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Carl J. Basamania?
- (206) 622-2600, as listed in official Medicare / NPI Registry data.
- What is Carl J. Basamania's NPI number?
- 1295822930. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carl J. Basamania works
Medicare's Facility Affiliation Data lists Carl J. Basamania at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · CCN 500072
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
Practice locations
Addresses where Carl J. Basamania is enrolled with Medicare (CMS data updated 2026-10-02).
- 601 Broadway, Suite 700Seattle, WA 98122 (206) 622‑2600
- 751 NE Blakely Dr, Fl 4Issaquah, WA 98029 (206) 386‑2600
Group practices
Medicare enrollment lists Carl J. Basamania as a member of this group (CMS data updated 2026-10-02).
- Opa Ortho PLLC41 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295822930 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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