Tonya Ditrapani Stephenson, MD

Medicare activity in 2024

Official CMS public-use data for Tonya Ditrapani Stephenson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, onabotulinumtoxina, 1 unit (J0585)5,700 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)645 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)268 services
4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)148 services
5. Measurement of brain wave activity (eeg), awake and asleep (95819)70 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis70%
• Ischemic heart disease42%
• Depression39%
• Anxiety38%

Hospitals where Tonya Ditrapani Stephenson works

Medicare's Facility Affiliation Data lists Tonya Ditrapani Stephenson 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.

• Asante Rogue Regional Medical CenterMedford, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380018
• Sky Lakes Medical CenterKlamath Falls, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380050

Practice locations

Addresses where Tonya Ditrapani Stephenson is enrolled with Medicare (CMS data updated October 2, 2026).

• 3000 Bryant Williams DrKlamath Falls, OR 97601 (541) 274‑3000

Group practices

Medicare enrollment lists Tonya Ditrapani Stephenson as a member of this group (CMS data updated October 2, 2026).

• Sky Lakes Medical Center Inc215 clinicians in the group

Specialties

• Neuropsychiatryprimary

Find other Neuropsychiatry doctors in Oregon →

Other clinicians in Sky Lakes Medical Center Inc

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

• Brittany N. Cox, DO
• Sarah L. Martin, CSW
• Christopher J. Baumann, MD
• Charles K. Cofas, MD
• Sidra Iftikhar, MD
• Eric Schnieders, MD

Clinician information

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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians