Quick answers
- Which hospitals does Sivakumar Munnangi work at?
- Medicare's official clinician data lists Sivakumar Munnangi at 2 hospitals: John C Fremont Healthcare District and Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sivakumar Munnangi see patients?
- Medicare's clinician data lists 1 practice location in Merced, CA. Call before your visit to confirm the address.
- What is Sivakumar Munnangi's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Sivakumar Munnangi accept Medicare assignment?
- Yes. Medicare's clinician data says Sivakumar Munnangi 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.
- Does Sivakumar Munnangi offer telehealth?
- Medicare's clinician data says Sivakumar Munnangi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sivakumar Munnangi?
- (209) 724-9900, as listed in official Medicare / NPI Registry data.
- What is Sivakumar Munnangi's NPI number?
- 1447432463. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sivakumar Munnangi works
Medicare's Facility Affiliation Data lists Sivakumar Munnangi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- John C Fremont Healthcare DistrictMariposa, CA · Critical Access Hospital · CCN 051304
- Mercy Medical CenterMerced, CA · Acute Care Hospital · CCN 050444
Practice locations
Addresses where Sivakumar Munnangi is enrolled with Medicare (CMS data updated 2026-10-02).
- 386 W Olive Ave, Suite AMerced, CA 95348 (209) 724‑9900
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Merced
Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1447432463 |
| 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