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Family Practice

Suegee Tamar-Mattis, DO

Sees patients in Guerneville, CA · California

Summary

Dr. Suegee Tamar-Mattis, DO is a family doctor at PO Box, Suite 1449, Guerneville, CA 95446. Accepts Medicare assignment. NPI 1831398346. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: PO Box, Suite 1449, Guerneville, CA 95446 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: West County Health Centers, Inc.
  • Medical school: graduated 2006 (20 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Suegee Tamar-Mattis, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Suegee Tamar-Mattis accept Medicare assignment?
Yes. Medicare's clinician data says Suegee Tamar-Mattis 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.
What is Suegee Tamar-Mattis's NPI number?
1831398346. 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 Suegee Tamar-Mattis is enrolled with Medicare (CMS data updated October 2, 2026).

  • PO Box, Suite 1449Guerneville, CA 95446

Group practices

Medicare enrollment lists Suegee Tamar-Mattis as a member of this group (CMS data updated October 2, 2026).

  • West County Health Centers, Inc.21 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Guerneville

Clinicians with the same Medicare primary specialty in Guerneville, CA — not a recommendation.

All family doctors in Guerneville →

Other clinicians in West County Health Centers, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831398346
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians