Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Sonia S. Kamath, MD

Sees patients in Bakersfield, CA · California

Summary

Sonia S. Kamath, MD (Internal Medicine) is enrolled with Medicare at 3 practice locations in Bakersfield, CA. NPI 1851347736. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sonia S. Kamath, 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
25Years since medical school (graduated 2001)
FemaleGender (as listed)
Southern California Permanente Medical GroupGroup practice (+1 more)

Quick answers

Where does Sonia S. Kamath see patients?
Medicare's clinician data lists 3 practice locations, including Bakersfield, CA. Call before your visit to confirm the address.
What is Sonia S. Kamath's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
Does Sonia S. Kamath accept Medicare assignment?
Yes. Medicare's clinician data says Sonia S. Kamath 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 Sonia S. Kamath?
(661) 328-9831, as listed in official Medicare / NPI Registry data.
What is Sonia S. Kamath's NPI number?
1851347736. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sonia S. Kamath is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sonia S. Kamath as a member of these groups (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group
  • Clinica Sierra Vista178 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Bakersfield

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

All internal medicine doctors in Bakersfield →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851347736
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians