Joseph A. Ouma, MD

Medicare activity in 2024

Official CMS public-use data for Joseph A. Ouma, 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. Emergency department visit with moderate level of medical decision making (99284)77 services
2. Emergency department visit with high level of medical decision making (99285)62 services
3. Critical care, first 30-74 minutes (99291)22 services
4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)21 services
5. Critical care, each additional 30 minutes (99292)21 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 cholesterol70%
• Arthritis48%
• Diabetes41%
• Ischemic heart disease36%
• Chronic kidney disease33%

Hospitals where Joseph A. Ouma works

Medicare's Facility Affiliation Data lists Joseph A. Ouma 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.

• Crockett Medical CenterCrockett, TX · Critical Access Hospital · Emergency services: listed by Medicare · CCN 451393
• El Campo Memorial HospitalEl Campo, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450694

Practice locations

Addresses where Joseph A. Ouma is enrolled with Medicare (CMS data updated October 2, 2026).

• 1100 E Loop, Suite 304Crockett, TX 75835 (936) 931‑3891
• 200 S Geneva StBreckenridge, TX 76424 (254) 559‑2241

Group practices

Medicare enrollment lists Joseph A. Ouma as a member of these groups (CMS data updated October 2, 2026).

• Concord Medical Group of Texas PLLC321 clinicians in the group
• Ess of Crockett, LLC21 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Crockett

Clinicians with the same Medicare primary specialty in Crockett, TX — not a recommendation.

• Angie G. Aceves, MD
• David W. Gajewski, MD
• Agbolade O. Odutayo, DO
• Zain Wahab, MD
• Kimberly L. Crenshaw, MD
• Russell M. Huq, MD
• Samuel B. Grimmer, MD

All emergency medicine doctors in Crockett →

Other clinicians in Concord Medical Group of Texas PLLC

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

• Tracy T. Mack, MD
• Scott S. Carpenter, MD
• Christina Anderson, MD
• Srinivasa R. Gurram, MD
• Stephen Dickey, DO
• Kerry L. Evans, 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