Quick answers
- Does Gurdeep S. Chhabra accept Medicare assignment?
- Yes. Medicare's clinician data says Gurdeep S. Chhabra accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gurdeep S. Chhabra see?
- In 2024, CMS data shows 692 Original Medicare patients and 189,141 services for Gurdeep S. Chhabra. This counts Original Medicare only and measures volume, not quality.
- What is Gurdeep S. Chhabra's NPI number?
- 1336173277. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gurdeep S. Chhabra, 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.
| Original Medicare patients | 692 |
|---|---|
| Services billed to Medicare | 189,141 |
| Different services or procedures | 131 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)30,090 services
- Injection, iron sucrose, 1 mg (J1756)10,000 services
- Injection, fosaprepitant, 1 mg (J1453)7,950 services
- Injection, epoetin alfa, (for non-esrd use), 1000 units (J0885)6,601 services
- Injection, denosumab, 1 mg (J0897)5,280 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)58%
- Arthritis48%
- Diabetes45%
- Chronic kidney disease37%
Hospitals where Gurdeep S. Chhabra works
Medicare's Facility Affiliation Data lists Gurdeep S. Chhabra 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.
- Luminis Health Doctors Community Medical Center, IncLanham, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210051
- MedStar Saint Mary's HospitalLeonardtown, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210028
- University of MD Capital Region Medical CenterUpper Marlboro, MD · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 210003
Practice locations
Addresses where Gurdeep S. Chhabra is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 23415 Three Notch Rd, Suite 2051California, MD 20619 (301) 373‑7700
- 24035 Three Notch RdHollywood, MD 20636 (301) 373‑7900
- 7501 Greenway Ctr Dr, Suite 500Greenbelt, MD 20770 (301) 373‑7900
- 900 E Swan Creek Rd, Medstar Shah Medical GroupFt Washington, MD 20744 (301) 877‑4564
- 950 E Swann Creek RdFort Washington, MD 20744 (301) 292‑7270
Group practices
Medicare enrollment lists Gurdeep S. Chhabra as a member of this group (CMS data updated October 2, 2026).
- MedStar Medical Group - Southern Maryland LLC245 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Other clinicians in MedStar Medical Group - Southern Maryland LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 (38 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336173277 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians