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Internal Medicine

Matthew Sette, MD

Works at hospitals in Lancaster, CA · Palmdale, CA · Porterville, CA · California

Summary

Matthew Sette, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Lancaster, CA, Palmdale, CA and Porterville, CA. NPI 1396240479. 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 Matthew Sette, 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
14Years since medical school (graduated 2012)
MaleGender (as listed)
24 on Physicians of California PCGroup practice (+3 more)

Quick answers

Which hospitals does Matthew Sette work at?
Medicare's official clinician data lists Matthew Sette at 3 hospitals: Antelope Valley Hospital, Palmdale Regional Medical Center and Sierra View Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew Sette see patients?
Medicare's clinician data lists 5 practice locations, including Lancaster, CA, Murrieta, CA and Palmdale, CA. Call before your visit to confirm the address.
What is Matthew Sette's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Matthew Sette accept Medicare assignment?
Yes. Medicare's clinician data says Matthew Sette 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 Matthew Sette?
(661) 942-8463, as listed in official Medicare / NPI Registry data.
What is Matthew Sette's NPI number?
1396240479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew Sette works

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

Group practices

Medicare enrollment lists Matthew Sette as a member of these groups (CMS data updated 2026-10-02).

  • 24 on Physicians of California PC57 clinicians in the group
  • Acute Care Associates of California PC55 clinicians in the group
  • Central Valley Critical Care Medicine - A Professional Corporat33 clinicians in the group
  • Horizon Multicare Group Inc28 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Lancaster

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

All internal medicine doctors in Lancaster →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396240479
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