Quick answers
- Where does Mark J. Doherty see patients?
- Medicare's clinician data lists 2 practice locations, including Bellingham, WA and Port Angeles, WA. Call before your visit to confirm the address.
- What is Mark J. Doherty's specialty?
- Medicare lists Dermatology as the primary specialty, and also Micrographic Dermatologic Surgery (MDS).
- Does Mark J. Doherty accept Medicare assignment?
- Yes. Medicare's clinician data says Mark J. Doherty 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.
- What is the phone number for Mark J. Doherty?
- (360) 746-2380, as listed in official Medicare / NPI Registry data.
- What is Mark J. Doherty's NPI number?
- 1801892260. 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 Mark J. Doherty is enrolled with Medicare (CMS data updated 2026-10-02).
- 1151 Ellis St, Suite 202Bellingham, WA 98225 (360) 746‑2380
- 4407 Fairmont AvePort Angeles, WA 98363 (503) 362‑8385
Group practices
Medicare enrollment lists Mark J. Doherty as a member of this group (CMS data updated 2026-10-02).
- Silver Falls Dermatology LLC101 clinicians in the group
Specialties
Other dermatologists in Bellingham
Clinicians with the same Medicare primary specialty in Bellingham, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801892260 |
| 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