Maham Rehman, MD

Medicare activity in 2024

Official CMS public-use data for Maham Rehman, 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)372 services
2. Hospital discharge day management, 30 minutes or less (99238)96 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)77 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)18 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)14 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%
• Diabetes58%
• Chronic kidney disease49%
• Heart failure42%
• Ischemic heart disease36%

Hospitals where Maham Rehman works

Medicare's Facility Affiliation Data lists Maham Rehman 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 Joaquin General HospitalFrench Camp, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050167

Practice locations

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

• 500 W Hospital RdFrench Camp, CA 95231 (209) 468‑6600

Group practices

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

• County of San Joaquin199 clinicians in the group
• San Joaquin Faculty Medical Group128 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in French Camp

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

• Henna Asrar, MD
• Syung M. Jung, MD
• Ali Malik, MD
• Amirhossin Afshar, MD
• Htet Htet Khaing, MD
• Syed W. Rahman, MD
• James K. Saffier, MD
• Paramveer S. Mehrok, MD

All internal medicine doctors in French Camp →

Other clinicians in County of San Joaquin

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

• Ramesh N. Dharawat, MD
• Hayder J. Ahmed, MD
• Vicki Stokes, CSW
• John T. Engaling, NP
• Wentao A. Pan, MD
• Shelly L. Aguilar, 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