Maryam Afkarian, MD

Medicare activity in 2024

Official CMS public-use data for Maryam Afkarian, 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)109 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)30 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)24 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%
• Chronic kidney disease75%
• Diabetes73%
• Ischemic heart disease70%
• Heart failure70%

Hospitals where Maryam Afkarian works

Medicare's Facility Affiliation Data lists Maryam Afkarian 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.

• University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050599

Practice locations

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

• 4860 Y StSacramento, CA 95817 (916) 734‑7005

Group practices

Medicare enrollment lists Maryam Afkarian as a member of this group (CMS data updated October 2, 2026).

• Regents of the Univ of Ca1,584 clinicians in the group

Specialties

• Nephrologyprimary
• Internal Medicinealso

Find other Nephrology doctors in California →

Other nephrologists in Sacramento

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

• Elena V. Gelfand, MD
• Rajalakshmi T. Gopalakrishnan, MD
• Mafuhzar Rahman, MD
• Syed A. Ali, MD
• Michael T. Sim, MD
• Sana J. Shaikh, MD
• Ratnaji B. Nallamothu, MD
• Sheldon Leong, MD

All nephrologists in Sacramento →

Other clinicians in Regents of the Univ of Ca

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

• Ruth S. Shim, MD
• Theresa L. Tandingan, NP
• Jason Adams, PA
• Thomas Callahan, MD
• Amy Mullins, CNA
• Ricardo A. Maselli, 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