Harpal S. Mangat, MD

Medicare activity in 2024

Official CMS public-use data for Harpal S. Mangat, 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)579 services
2. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)129 services
3. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)87 services
4. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)75 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)51 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 cholesterol68%
• High blood pressure66%
• Arthritis43%
• Anxiety39%
• COPD34%
• Diabetes32%

Hospitals where Harpal S. Mangat works

Medicare's Facility Affiliation Data lists Harpal S. Mangat 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.

• Frederick Health HospitalFrederick, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210005

Practice locations

Addresses where Harpal S. Mangat is enrolled with Medicare (CMS data updated October 2, 2026).

• 12850 Middlebrook Rd, Suite 400Germantown, MD 20874 (301) 515‑3333

Group practices

Medicare enrollment lists Harpal S. Mangat as a member of this group (CMS data updated October 2, 2026).

• Mangat and Kaur Inc2 clinicians in the group

Specialties

• Internal Medicineprimary
• General Practicealso

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Germantown

Clinicians with the same Medicare primary specialty in Germantown, MD — not a recommendation.

• Rhonda S. King, MD
• Leonard Kassis, MD
• Hwan Kim, MD
• Meena Raj, MD
• Sabin Kshattry, MD
• M R. Ghosh, MD
• Mitra Hashemi, MD
• Audrey A. Boadu, MD

All internal medicine doctors in Germantown →

Other clinicians in Mangat and Kaur Inc

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

• Harminder Kaur, 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