Andres J. Guillermo, MD

Medicare activity in 2024

Official CMS public-use data for Andres J. Guillermo, 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. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)1,412 services
2. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)1,026 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)948 services
4. Chronic care management services for two or more chronic conditions, additional 30 minutes provided personally by health care professional, per calendar month (99437)806 services
5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)535 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%
• Arthritis62%
• Ischemic heart disease45%
• Diabetes43%
• Depression42%

Hospitals where Andres J. Guillermo works

Medicare's Facility Affiliation Data lists Andres J. Guillermo 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.

• Beauregard Memorial HospitalDeridder, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190050
• CHRISTUS Ochsner Lake Area HospitalLake Charles, LA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 190201
• CHRISTUS Ochsner St Patrick HospitalLake Charles, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190027
• Lake Charles Memorial HospitalLake Charles, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190060
• West Calcasieu Cameron HospitalSulphur, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190013

Practice locations

Addresses where Andres J. Guillermo is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 1322 Elton Rd, Suite HJennings, LA 70546 (337) 246‑7200
• 277n Hwy 171, Suite 8Lake Charles, LA 70611 (337) 312‑0030
• 301 W Fertitta Blvd, Suite 4Leesville, LA 71446 (337) 238‑9931
• 4201 Nelson Rd, Suite 100Lake Charles, LA 70605 (337) 310‑2273
• 501 Doctor Michael Debakey DrLake Charles, LA 70601

Group practices

Medicare enrollment lists Andres J. Guillermo as a member of these groups (CMS data updated October 2, 2026).

• Physical Therapy Services of West Louisiana Inc103 clinicians in the group
• Imperial Health LLP78 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Louisiana →

Other family doctors in Jennings

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

• Ryan J. Edwards, MD
• John P. Segura, MD
• Jason T. Chambers, MD
• Brady R. Drapekin, MD
• Errol Wilder, MD
• James E. McNally, MD
• Richard E. Edwards, MD
• Christopher J. Achee, MD

All family doctors in Jennings →

Other clinicians in Physical Therapy Services of West Louisiana Inc

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

• William D. Crenshaw, MD
• Hanna G. Lubbos, MD
• Daniella C. Ganaway, NP
• Gregory C. Dowd, MD
• Joseph A. Badeaux, MD
• Corwin A. Thomas, DO

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