Quick answers
- Which hospitals does Sanjay Udani work at?
- Medicare's official clinician data lists Sanjay Udani at 1 hospital: Adventist Health Simi Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sanjay Udani see patients?
- Medicare's clinician data lists 7 practice locations, including Sonora, CA, Fenton, MO and Midlothian, VA. Call before your visit to confirm the address.
- What is Sanjay Udani's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Sanjay Udani accept Medicare assignment?
- Yes. Medicare's clinician data says Sanjay Udani accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Sanjay Udani?
- (209) 536-5000, as listed in official Medicare / NPI Registry data.
- What is Sanjay Udani's NPI number?
- 1578604690. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sanjay Udani works
Medicare's Facility Affiliation Data lists Sanjay Udani at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Simi ValleySimi Valley, CA · Acute Care Hospital · CCN 050236
Practice locations
Addresses where Sanjay Udani is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 Greenley RdSonora, CA 95370 (209) 536‑5000
- 1015 Bowles AveFenton, MO 63026 (636) 496‑2000
- 13710 St Francis BlvdMidlothian, VA 23114 (804) 594‑7300
- 2975 Sycamore DrSimi Valley, CA 93065 (805) 955‑6000
- 5151 N 9th AvePensacola, FL 32504 (850) 416‑7000
Group practices
Medicare enrollment lists Sanjay Udani as a member of these groups (CMS data updated 2026-10-02).
- Galen Inpatient Physicians PC1,077 clinicians in the group
- Vituity-Virginia Hospitalists PC109 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Sonora
Clinicians with the same Medicare primary specialty in Sonora, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578604690 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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