Joanna M. Scoon, MD

Medicare activity in 2024

Official CMS public-use data for Joanna M. Scoon, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)132 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)68 services
3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)26 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)23 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)22 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%
• Ischemic heart disease60%
• Arthritis56%
• Diabetes54%
• COPD52%

Hospitals where Joanna M. Scoon works

Medicare's Facility Affiliation Data lists Joanna M. Scoon 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.

• HCA Houston Healthcare Clear LakeWebster, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450617
• Houston Methodist Clear Lake HospitalNassau Bay, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450709
• Houston Methodist HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450358
• Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450847
• Memorial Hermann Memorial City HospitalHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450610

Practice locations

Addresses where Joanna M. Scoon is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 18300 Houston Methodist DrHouston, TX 77058 (281) 333‑5503
• 1917 Ashland StHouston, TX 77008 (281) 724‑4193
• 4615 Southwest Fwy, Suite 1000Houston, TX 77027 (346) 586‑7050
• 4615 Southwest Fwy, Suite 900Houston, TX 77027 (346) 250‑5650
• 500 N KobayashiWebster, TX 77598

Group practices

Medicare enrollment lists Joanna M. Scoon as a member of these groups (CMS data updated October 2, 2026).

• CLS Health PLLC180 clinicians in the group
• Cogent Healthcare of Texas PA113 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Critical Care (Intensivists)also

Find other Pulmonary Disease doctors in Texas →

Other pulmonologists in Houston

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

• David E. Ost, MD
• Francesca Polverino, MD
• Lara Bashoura, MD
• Mohammad F. Siddiqui, MD
• Philip M. Alapat, MD
• Bruce F. Sabath, MD
• Justin Segraves, MD
• Sandeep Gupta, MD

All pulmonologists in Houston →

Other clinicians in CLS Health PLLC

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

• Farah N. Harmouch, MD
• Mohammad A. Ursani, MD
• Abraham H. Lee, DO
• Roselyne S. Hines, NP
• Imran Qureshi, DO
• Anil Warrier, 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