Quick answers
- Which hospitals does Lance C. Larson work at?
- Medicare's official clinician data lists Lance C. Larson at 2 hospitals: Overlake Hospital Medical Center & Clinics and Virginia Mason Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lance C. Larson see patients?
- Medicare's clinician data lists 7 practice locations, including Issaquah, WA, Bellevue, WA and Federal Way, WA. Call before your visit to confirm the address.
- What is Lance C. Larson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Lance C. Larson accept Medicare assignment?
- Yes. Medicare's clinician data says Lance C. Larson 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 Lance C. Larson offer telehealth?
- Medicare's clinician data says Lance C. Larson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Lance C. Larson?
- (425) 557-8000, as listed in official Medicare / NPI Registry data.
- What is Lance C. Larson's NPI number?
- 1851310510. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lance C. Larson works
Medicare's Facility Affiliation Data lists Lance C. Larson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · CCN 500051
- Virginia Mason Medical CenterSeattle, WA · Acute Care Hospital · CCN 500005
Practice locations
Addresses where Lance C. Larson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 NE Gilman BlvdIssaquah, WA 98027 (425) 557‑8000
- 11695 NE 4th StBellevue, WA 98004 (425) 637‑1855
- 33501 1st Way SFederal Way, WA 98003 (253) 838‑2400
- 4575 Sand Point Way NE, Suite 108Seattle, WA 98105 (206) 525‑8000
- 620 5th Ave S, Suite 200Kirkland, WA 98033 (425) 814‑5100
Group practices
Medicare enrollment lists Lance C. Larson as a member of this group (CMS data updated 2026-10-02).
- Virginia Mason Medical Center867 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Issaquah
Clinicians with the same Medicare primary specialty in Issaquah, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1851310510 |
| 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