Arnold B. Alper Jr., MD

Medicare activity in 2024

Official CMS public-use data for Arnold B. Alper 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)104 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)39 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)30 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)24 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%
• Chronic kidney disease75%
• Diabetes53%
• Heart failure37%
• Ischemic heart disease35%

Hospitals where Arnold B. Alper Jr. works

Medicare's Facility Affiliation Data lists Arnold B. Alper 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.

• East Jefferson General HospitalMetairie, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190176
• Ochsner Medical Center - Baton RougeBaton Rouge, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190202
• Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190036
• Slidell Memorial HospitalSlidell, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190040
• West Jefferson Medical CenterMarrero, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190039

Practice locations

Addresses where Arnold B. Alper Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1415 Tulane AveNew Orleans, LA 70112

Group practices

Medicare enrollment lists Arnold B. Alper Jr. as a member of this group (CMS data updated October 2, 2026).

• Administrators of the Tulane Educational Fund393 clinicians in the group

Specialties

• Nephrologyprimary
• Internal Medicinealso

Find other Nephrology doctors in Louisiana →

Other nephrologists in New Orleans

Clinicians with the same Medicare primary specialty in New Orleans, LA — not a recommendation.

• Anas Alshwayat, MD
• Ihor V. Yosypiv, MD
• Sean M. Roberts, MD
• Rhea Bhargava, MD
• Mihran V. Naljayan, MD
• Caroline E. Straatmann, MD
• Muner Mohamed, MD
• Joshua E. Lowentritt, MD

All nephrologists in New Orleans →

Other clinicians in Administrators of the Tulane Educational Fund

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

• Atif Ghaffar, DO
• Maissaa Janbain, MD
• Aaron D. McLemore, MD
• John Blackwell, MD
• Rhea Bhargava, MD
• Sharven Taghavi, MD

Clinician information

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