Nawaf Alrehani, MD

Medicare activity in 2024

Official CMS public-use data for Nawaf Alrehani, 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 35 minutes (99232)1,762 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)193 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)114 services
4. Hospital discharge day management, more than 30 minutes (99239)76 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)31 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%
• Arthritis63%
• Diabetes61%
• Ischemic heart disease58%
• Heart failure57%

Hospitals where Nawaf Alrehani works

Medicare's Facility Affiliation Data lists Nawaf Alrehani 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 KingwoodKingwood, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450775

Practice locations

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

• 22999 Hwy 59 NKingwood, TX 77339 (281) 348‑8000
• 24044 Hwy 59 NKingwood, TX 77339 (832) 630‑7119
• 7700 Floyd Curl DrSan Antonio, TX 78229 (210) 575‑4000

Group practices

Medicare enrollment lists Nawaf Alrehani as a member of these groups (CMS data updated October 2, 2026).

• Hospital Medicine Services of TX, PLLC378 clinicians in the group
• Clear Lake Hospitalists PA27 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Kingwood

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

• Marriyam Jawad, MD
• Danish Khatri, MD
• Oluwadamilola Odutola, MD
• Saad A. Choudhry, MD
• Kim Elliott, MD
• Nirmal Kumar Kumaradas Antonio, MD
• Priscilla Itua, MD
• Amelia Mellor, DO

All internal medicine doctors in Kingwood →

Other clinicians in Hospital Medicine Services of TX, PLLC

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

• Diego Granja, MD
• Prabhjot K. Grewal, MD
• Eduardo S. Ramirez, MD
• Elizabeth Johnson, NP
• Chad E. Schneider, MD
• Krista E. Johnson, 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