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Sleep Medicine

Peter D. Obesso, DO

Works at hospitals in Tyler, TX · Sulphur Springs, TX · Texas

Summary

Peter D. Obesso, DO (Sleep Medicine) is listed by Medicare at 2 hospitals in Tyler, TX and Sulphur Springs, TX. NPI 1356577787. 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 Peter D. Obesso, 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

Sleep MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
17Years since medical school (graduated 2009)
MaleGender (as listed)
CHRISTUS Trinity Clinic TexasGroup practice

Quick answers

Which hospitals does Peter D. Obesso work at?
Medicare's official clinician data lists Peter D. Obesso at 2 hospitals: CHRISTUS Mother Frances Hospital and CHRISTUS Mother Frances Hospital Sulphur Springs. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter D. Obesso see patients?
Medicare's clinician data lists 6 practice locations, including Tyler, TX, Lindale, TX and Dallas, TX. Call before your visit to confirm the address.
What is Peter D. Obesso's specialty?
Medicare lists Sleep Medicine as the primary specialty, and also Internal Medicine.
Does Peter D. Obesso accept Medicare assignment?
Yes. Medicare's clinician data says Peter D. Obesso 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 Peter D. Obesso offer telehealth?
Medicare's clinician data says Peter D. Obesso offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Peter D. Obesso?
(903) 525-1664, as listed in official Medicare / NPI Registry data.
What is Peter D. Obesso's NPI number?
1356577787. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Peter D. Obesso works

Medicare's Facility Affiliation Data lists Peter D. Obesso 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 Peter D. Obesso is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Peter D. Obesso as a member of this group (CMS data updated 2026-10-02).

  • CHRISTUS Trinity Clinic Texas1,540 clinicians in the group

Specialties

Find other Sleep Medicine doctors in Texas →

Other sleep medicine doctors in Tyler

Clinicians with the same Medicare primary specialty in Tyler, TX — not a recommendation.

All sleep medicine doctors in Tyler →

Clinician information

CredentialDO
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1356577787
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