Quick answers
- Does Ajit S. Nijjar accept Medicare assignment?
- Yes. Medicare's clinician data says Ajit S. Nijjar 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 Ajit S. Nijjar see?
- In 2024, CMS data shows 1,807 Original Medicare patients and 6,618 services for Ajit S. Nijjar. This counts Original Medicare only and measures volume, not quality.
- What is Ajit S. Nijjar's NPI number?
- 1669412060. 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 Ajit S. Nijjar, 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 | 1,807 |
|---|---|
| Services billed to Medicare | 6,618 |
| Different services or procedures | 145 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)3,830 services
- X-ray of chest, 1 view (71045)816 services
- X-ray of chest, 2 views (71046)140 services
- Ct scan head or brain without contrast (70450)136 services
- Ct scan of abdomen and pelvis with contrast (74177)84 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%
- Diabetes52%
- Arthritis48%
- Ischemic heart disease42%
- Chronic kidney disease40%
Practice locations
Addresses where Ajit S. Nijjar is enrolled with Medicare (CMS data updated October 2, 2026).
- 1441 Florida AveModesto, CA 95350 (209) 576‑3626
- 3900 Geer RdTurlock, CA 95382 (209) 669‑0600
- 825 Delbon AveTurlock, CA 95382 (209) 668‑5238
Group practices
Medicare enrollment lists Ajit S. Nijjar as a member of these groups (CMS data updated October 2, 2026).
- Modesto Radiological Medical Group Inc91 clinicians in the group
- Turlock Imaging Services, LLC15 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Modesto
Clinicians with the same Medicare primary specialty in Modesto, CA — not a recommendation.
Other clinicians in Modesto Radiological Medical Group Inc
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) | 1669412060 |
| 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
- 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