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Internal Medicine

Thomas S. Petit, MD

Sees patients in Hawthorne, CA · California

Summary

Thomas S. Petit, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Hawthorne, CA. NPI 1134423387. 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 Thomas S. Petit, 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
YesOffers telehealth
16Years since medical school (graduated 2010)
MaleGender (as listed)
Ajay G Meka MD IncGroup practice

Quick answers

Where does Thomas S. Petit see patients?
Medicare's clinician data lists 1 practice location in Hawthorne, CA. Call before your visit to confirm the address.
What is Thomas S. Petit's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Thomas S. Petit accept Medicare assignment?
Yes. Medicare's clinician data says Thomas S. Petit 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 Thomas S. Petit offer telehealth?
Medicare's clinician data says Thomas S. Petit offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Thomas S. Petit?
(310) 675-0395, as listed in official Medicare / NPI Registry data.
What is Thomas S. Petit's NPI number?
1134423387. 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 Thomas S. Petit is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Thomas S. Petit as a member of this group (CMS data updated 2026-10-02).

  • Ajay G Meka MD Inc14 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Hawthorne

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

All internal medicine doctors in Hawthorne →

Clinician information

CredentialMD
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1134423387
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