Quick answers
- Which hospitals does Ujagger Dhillon work at?
- Medicare's official clinician data lists Ujagger Dhillon at 3 hospitals: Clovis Community Medical Center, Community Regional Medical Center and Saint Agnes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ujagger Dhillon see patients?
- Medicare's clinician data lists 3 practice locations, including Clovis, CA and Fresno, CA. Call before your visit to confirm the address.
- What is Ujagger Dhillon's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Ujagger Dhillon accept Medicare assignment?
- Yes. Medicare's clinician data says Ujagger Dhillon 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 Ujagger Dhillon?
- (559) 324-4000, as listed in official Medicare / NPI Registry data.
- What is Ujagger Dhillon's NPI number?
- 1518054808. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ujagger Dhillon works
Medicare's Facility Affiliation Data lists Ujagger Dhillon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clovis Community Medical CenterClovis, CA · Acute Care Hospital · CCN 050492
- Community Regional Medical CenterFresno, CA · Acute Care Hospital · CCN 050060
- Saint Agnes Medical CenterFresno, CA · Acute Care Hospital · CCN 050093
Practice locations
Addresses where Ujagger Dhillon is enrolled with Medicare (CMS data updated 2026-10-02).
- 2755 Herndon AveClovis, CA 93611 (559) 324‑4000
- 2823 Fresno StFresno, CA 93721 (559) 459‑6000
- 7405 N Fresno StFresno, CA 93720 (559) 438‑8400
Group practices
Medicare enrollment lists Ujagger Dhillon as a member of these groups (CMS data updated 2026-10-02).
- Central California Faculty Medical Group Inc265 clinicians in the group
- Ujagger Singh Dhillon MD Inc a Pro Corp4 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518054808 |
| 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