Quick answers
- Does Rajiv K. Dhamija accept Medicare assignment?
- Medicare's clinician data says Rajiv K. Dhamija may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Rajiv K. Dhamija see?
- In 2024, CMS data shows 31 Original Medicare patients and 119 services for Rajiv K. Dhamija. This counts Original Medicare only and measures volume, not quality.
- What is Rajiv K. Dhamija's NPI number?
- 1396958955. 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 Rajiv K. Dhamija, 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 | 31 |
|---|---|
| Services billed to Medicare | 119 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 62 |
Most frequent services
- Dialysis services, 4 or more physician visits per month (20 years or older) (90960)73 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%
- Chronic kidney disease75%
- High cholesterol71%
- Diabetes65%
- Arthritis39%
Hospitals where Rajiv K. Dhamija works
Medicare's Facility Affiliation Data lists Rajiv K. Dhamija 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.
- Lac/Rancho Los Amigos National Rehabilitation CenterDowney, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050717
Practice locations
Addresses where Rajiv K. Dhamija is enrolled with Medicare (CMS data updated October 2, 2026).
- 3760 Atlantic AveLong Beach, CA 90807 (562) 595‑7467
Group practices
Medicare enrollment lists Rajiv K. Dhamija as a member of this group (CMS data updated October 2, 2026).
- Open Access Medical Care Inc2 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
- Vascular Surgeryalso
Other nephrologists in Long Beach
Clinicians with the same Medicare primary specialty in Long Beach, CA — not a recommendation.
Other clinicians in Open Access Medical Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1396958955 |
| 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