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Family Practice

Christian Timmis, DO

Works at hospitals in Johnson City, TN · Tennessee

Summary

Dr. Christian Timmis, DO is a family doctor at 400 N State of Franklin Rd, Johnson City, TN 37604. Phone: (423) 431-6111. Accepts Medicare assignment. NPI 1568151363. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 400 N State of Franklin Rd, Johnson City, TN 37604 · Directions
  • Phone: (423) 431‑6111
  • Medicare: Accepts Medicare assignment
  • Hospital: Johnson City Medical Center
  • Group practice: Tri-Cities Regional Emergency Physicians, PC
  • Medical school: graduated 2023 (3 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Christian Timmis, 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 Christian Timmis accept Medicare assignment?
Yes. Medicare's clinician data says Christian Timmis 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 Christian Timmis's NPI number?
1568151363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christian Timmis works

Medicare's Facility Affiliation Data lists Christian Timmis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Christian Timmis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Christian Timmis as a member of this group (CMS data updated October 2, 2026).

  • Tri-Cities Regional Emergency Physicians, PC123 clinicians in the group

Specialties

Find other Family Practice doctors in Tennessee →

Other family doctors in Johnson City

Clinicians with the same Medicare primary specialty in Johnson City, TN — not a recommendation.

All family doctors in Johnson City →

Other clinicians in Tri-Cities Regional Emergency Physicians, PC

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

Clinician information

CredentialDO
Graduation year2023 (3 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568151363
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians