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Family Practice

Jasmin M. Demerson, MD

Works at hospitals in Tuscaloosa, AL · Houston, TX · Lake Charles, LA … · Alabama, Texas, Louisiana

Summary

Dr. Jasmin M. Demerson, MD is a family doctor at 1000 Walters St, Lake Charles, LA 70607. Phone: (337) 480-8066. Accepts Medicare assignment. In 2024, Jasmin M. Demerson had 256 Original Medicare patients and 844 services. NPI 1396276713. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Jasmin M. Demerson, 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 Jasmin M. Demerson accept Medicare assignment?
Yes. Medicare's clinician data says Jasmin M. Demerson 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 Jasmin M. Demerson see?
In 2024, CMS data shows 256 Original Medicare patients and 844 services for Jasmin M. Demerson. This counts Original Medicare only and measures volume, not quality.
What is Jasmin M. Demerson's NPI number?
1396276713. 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 Jasmin M. Demerson, 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 patients256
Services billed to Medicare844
Different services or procedures7
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)552 services
  2. Hospital discharge day management, more than 30 minutes (99239)158 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)67 services
  4. Critical care, first 30-74 minutes (99291)42 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)19 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%
  • Ischemic heart disease61%
  • Heart failure55%
  • Chronic kidney disease54%
  • Arthritis53%

Hospitals where Jasmin M. Demerson works

Medicare's Facility Affiliation Data lists Jasmin M. Demerson 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.

Practice locations

Addresses where Jasmin M. Demerson is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jasmin M. Demerson as a member of these groups (CMS data updated October 2, 2026).

  • Houston Methodist Specialty Physicians1,528 clinicians in the group
  • Memorial Hermann Medical Group762 clinicians in the group
  • Capstone Health Services Foundation PC161 clinicians in the group
  • LCMS Rehabilitation Institute of Southwest Louisiana34 clinicians in the group

Specialties

Find other Family Practice doctors in Louisiana →

Other family doctors in Lake Charles

Clinicians with the same Medicare primary specialty in Lake Charles, LA — not a recommendation.

All family doctors in Lake Charles →

Other clinicians in Houston Methodist Specialty Physicians

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396276713
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