Mustafa M. Kazemi, MD

Medicare activity in 2024

Official CMS public-use data for Mustafa M. Kazemi, 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 nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)732 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)338 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)264 services
4. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)93 services
5. Nursing facility discharge day management, 30 minutes or less (99315)83 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%
• Arthritis53%
• Chronic kidney disease43%
• Diabetes40%
• Ischemic heart disease39%

Hospitals where Mustafa M. Kazemi works

Medicare's Facility Affiliation Data lists Mustafa M. Kazemi 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.

• San Ramon Regional Medical CenterSan Ramon, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050689

Practice locations

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

• 5401 Norris Canyon Rd, Suite 308San Ramon, CA 94583 (925) 866‑8822
• 6001 Norris Canyon RdSan Ramon, CA 94583 (925) 275‑9200

Specialties

• Internal Medicineprimary
• Critical Care (Intensivists)also
• Pulmonary Diseasealso

Find other Internal Medicine doctors in California →

Other internal medicine doctors in San Ramon

Clinicians with the same Medicare primary specialty in San Ramon, CA — not a recommendation.

• Babita Dhapola, MD
• Waheed S. Ibrahimi, MD
• Robert T. Santos, MD
• Jayasree Kizhakkepat Pisharam, MD
• Jatinder P. Marwaha, MD
• Deepti H. Chandran, MD
• Douglas E. Severance, MD
• Paul Wheeler, MD

All internal medicine doctors in San Ramon →

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