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Gastroenterology

Sagar J. Pathak, MD

Works at hospitals in Loma Linda, CA · Moreno Valley, CA · California

Summary

Sagar J. Pathak, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Loma Linda, CA and Moreno Valley, CA. NPI 1700318292. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sagar J. Pathak, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
Faculty Physicians and Surgeons of LlusmGroup practice

Quick answers

Which hospitals does Sagar J. Pathak work at?
Medicare's official clinician data lists Sagar J. Pathak at 2 hospitals: Loma Linda University Medical Center and Riverside University Health System-Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sagar J. Pathak see patients?
Medicare's clinician data lists 4 practice locations, including Loma Linda, CA and Moreno Valley, CA. Call before your visit to confirm the address.
What is Sagar J. Pathak's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Pediatric Medicine.
Does Sagar J. Pathak accept Medicare assignment?
Yes. Medicare's clinician data says Sagar J. Pathak 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 Sagar J. Pathak?
(951) 486-5700, as listed in official Medicare / NPI Registry data.
What is Sagar J. Pathak's NPI number?
1700318292. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sagar J. Pathak works

Medicare's Facility Affiliation Data lists Sagar J. Pathak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sagar J. Pathak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sagar J. Pathak as a member of this group (CMS data updated 2026-10-02).

  • Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Loma Linda

Clinicians with the same Medicare primary specialty in Loma Linda, CA — not a recommendation.

All gastroenterologists in Loma Linda →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700318292
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians