Wajahat M. Khan, MD

Medicare activity in 2024

Official CMS public-use data for Wajahat M. 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,158 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)235 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)211 services
4. Administration of influenza virus vaccine (G0008)126 services
5. Influenza vaccine, inactivated (90653)105 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%
• Diabetes45%
• Arthritis37%
• Chronic kidney disease36%
• Ischemic heart disease24%

Hospitals where Wajahat M. Khan works

Medicare's Facility Affiliation Data lists Wajahat M. 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.

• Methodist Hospital of SacramentoSacramento, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050590

Practice locations

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

• 8220 Wymark Dr, Suite 200Elk Grove, CA 95757 (916) 667‑0600

Group practices

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

• Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Elk Grove

Clinicians with the same Medicare primary specialty in Elk Grove, CA — not a recommendation.

• Yanzhi Zhu, MD
• Lisa Wong, MD
• Muhammad Zubair, MD
• Rosanto A. Macam, MD
• Adel D. Agaiby, MD
• David Lee, MD
• Desmond Tan, MD
• Lynne C. Vong, DO

All internal medicine doctors in Elk Grove →

Other clinicians in Dignity Health Medical Foundation

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

• Rekha Cheruvattath, MD
• Nadia C. Chavez Mora, MD
• Kerry-Ann A. Kelly, MD
• Jane Tsai, MD
• Harpreet S. Dhatt, MD
• Savannah J. Harris, NP

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