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

Anesthesiology

Donald D. Doussan Jr., MD

Works at hospitals in Chalmette, LA · Louisiana

Summary

Dr. Donald D. Doussan Jr., MD is an anesthesiologist at 694 Belle Terre Blvd, La Place, LA 70068. Phone: (985) 359-6694. Accepts Medicare assignment. In 2024, Donald D. Doussan Jr. had 88 Original Medicare patients and 95 services. NPI 1225075641. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 694 Belle Terre Blvd, La Place, LA 70068 · Directions
  • Phone: (985) 359‑6694
  • Medicare: Accepts Medicare assignment
  • Hospital: St Bernard Parish Hospital
  • Group practice: Zephyr Anesthesia LLC
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Donald D. Doussan Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Donald D. Doussan Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Donald D. Doussan Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Donald D. Doussan Jr. see?
In 2024, CMS data shows 88 Original Medicare patients and 95 services for Donald D. Doussan Jr.. This counts Original Medicare only and measures volume, not quality.
What is Donald D. Doussan Jr.'s NPI number?
1225075641. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Donald D. Doussan Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients88
Services billed to Medicare95
Different services or procedures25
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Anesthesia for exam of colon using an endoscope (00812)29 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis50%
  • Diabetes43%
  • Chronic kidney disease34%
  • Ischemic heart disease32%

Hospitals where Donald D. Doussan Jr. works

Medicare's Facility Affiliation Data lists Donald D. Doussan Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • St Bernard Parish HospitalChalmette, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190308

Practice locations

Addresses where Donald D. Doussan Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald D. Doussan Jr. as a member of this group (CMS data updated October 2, 2026).

  • Zephyr Anesthesia LLC158 clinicians in the group

Specialties

Find other Anesthesiology doctors in Louisiana →

Other anesthesiologists in Louisiana

Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.

All anesthesiologists in Louisiana →

Other clinicians in Zephyr Anesthesia LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225075641
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians