Quick answers
- Does Amanpreet K. Grewal accept Medicare assignment?
- Yes. Medicare's clinician data says Amanpreet K. Grewal 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.
- What is Amanpreet K. Grewal's NPI number?
- 1356082242. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Amanpreet K. Grewal works
Medicare's Facility Affiliation Data lists Amanpreet K. Grewal 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.
- Doctors Medical CenterModesto, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050464
- Emanuel Medical CenterTurlock, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050179
- Memorial Medical CenterModesto, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050557
Practice locations
Addresses where Amanpreet K. Grewal is enrolled with Medicare (CMS data updated October 2, 2026).
- 1205 E N StManteca, CA 95336 (209) 576‑3525
- 1700 Coffee RdModesto, CA 95355 (209) 526‑4500
- 2800 L StSacramento, CA 95816
- 600 Coffee RdModesto, CA 95355 (209) 524‑1211
- 825 Delbon AveTurlock, CA 95382 (209) 576‑3525
Group practices
Medicare enrollment lists Amanpreet K. Grewal as a member of these groups (CMS data updated October 2, 2026).
- Sutter Valley Medical Foundation2,500 clinicians in the group
- Hospitalists of Modesto Medical Group Inc85 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Manteca
Clinicians with the same Medicare primary specialty in Manteca, CA — not a recommendation.
Other clinicians in Sutter Valley Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356082242 |
| 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
- 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