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Internal Medicine

Shreyas Srinivas, MD

Works at hospitals in Fontana, CA · California

Summary

Shreyas Srinivas, MD (Internal Medicine) is listed by Medicare at 1 hospital in Fontana, CA. NPI 1184128837. 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 Shreyas Srinivas, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Shreyas Srinivas work at?
Medicare's official clinician data lists Shreyas Srinivas at 1 hospital: Kaiser Foundation Hospital Fontana/Ontario. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Shreyas Srinivas see patients?
Medicare's clinician data lists 2 practice locations, including Ontario, CA and Fontana, CA. Call before your visit to confirm the address.
What is Shreyas Srinivas's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Shreyas Srinivas accept Medicare assignment?
Yes. Medicare's clinician data says Shreyas Srinivas 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 Shreyas Srinivas?
(909) 724-5000, as listed in official Medicare / NPI Registry data.
What is Shreyas Srinivas's NPI number?
1184128837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Shreyas Srinivas works

Medicare's Facility Affiliation Data lists Shreyas Srinivas 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 Shreyas Srinivas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Shreyas Srinivas as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Ontario

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

All internal medicine doctors in Ontario →

Clinician information

CredentialMD
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184128837
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