Rehan A. Khan, MD

Medicare activity in 2024

Official CMS public-use data for Rehan A. Khan, 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)195 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)166 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)70 services
4. Hospital discharge day management, 30 minutes or less (99238)54 services
5. Hospital discharge day management, more than 30 minutes (99239)16 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%
• Diabetes54%
• Chronic kidney disease52%
• Arthritis49%
• Heart failure49%

Hospitals where Rehan A. Khan works

Medicare's Facility Affiliation Data lists Rehan A. Khan 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.

• Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420007

Practice locations

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

• 101 E Wood StSpartanburg, SC 29303 (864) 560‑7025

Group practices

Medicare enrollment lists Rehan A. Khan as a member of this group (CMS data updated October 2, 2026).

• Spartanburg Medical Center1,078 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in South Carolina →

Other internal medicine doctors in Spartanburg

Clinicians with the same Medicare primary specialty in Spartanburg, SC — not a recommendation.

• Laurie J. Griffin, MD
• Travis Thompson, MD
• Michael K. Greene, MD
• Abdullah Darvesh, MD
• Michael S. Dale, MD
• Phillip G. Key, MD
• Suzanne D. Kovacs, MD
• Michael S. Humeniuk, MD

All internal medicine doctors in Spartanburg →

Other clinicians in Spartanburg Medical Center

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

• Joshua P. Baird, MD
• Sheryl M. Bankston, NP
• Michael S. McGuinn, NP
• Travis M. Muthig, MD
• Charlotte H. Stephens, NP
• Kelly J. Campbell, CNA

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