Tonya T. Hailes, MD

Medicare activity in 2024

Official CMS public-use data for Tonya T. Hailes, 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. Blood glucose (sugar) test performed by hand-held instrument (82962)92 services
2. Urinalysis, manual test (81002)11 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%
• Diabetes75%
• Arthritis41%
• Asthma19%

Hospitals where Tonya T. Hailes works

Medicare's Facility Affiliation Data lists Tonya T. Hailes 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.

• George Washington University HospitalWashington, DC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 090001
• MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090011

Practice locations

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

• 1310 Southern Ave SEWashington, DC 20032 (202) 574‑7222

Group practices

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

• Unity Health Care Inc.151 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in District of Columbia →

Other family doctors in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

• Adaobi Udenwa, MD
• Carolyn Wakeman, MD
• Mary M. Tabakin, DO
• Robert Wallace, DO
• Hannah I. Herman, DO
• Sharon Zhao, DO
• Deborah Cameron, DO
• Merlene V. Horan, MD

All family doctors in Washington →

Other clinicians in Unity Health Care Inc.

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

• Tiffany R. Garrett, DO
• James G. Johnson
• Benjamin Oldfield, MD
• Daneille Swofford, DO
• Hannah I. Herman, DO
• Caroline N. Mpande, DPM

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