Quick answers
- Where does Karin D. Berg see patients?
- Medicare's clinician data lists 2 practice locations, including Federal Way, WA and Houston, TX. Call before your visit to confirm the address.
- What is Karin D. Berg's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Karin D. Berg accept Medicare assignment?
- Yes. Medicare's clinician data says Karin D. Berg 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 Karin D. Berg?
- (253) 838-9839, as listed in official Medicare / NPI Registry data.
- What is Karin D. Berg's NPI number?
- 1740220953. 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 Karin D. Berg is enrolled with Medicare (CMS data updated 2026-10-02).
- 33915 1st Way SFederal Way, WA 98003 (253) 838‑9839
- 4131 Directors RowHouston, TX 77092 (877) 697‑2447
Group practices
Medicare enrollment lists Karin D. Berg as a member of these groups (CMS data updated 2026-10-02).
- Washington Gastroenterology PLLC143 clinicians in the group
- Sagis PLLC29 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Vermont College Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740220953 |
| 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