Quick answers
- Does Fernando L. Alemany accept Medicare assignment?
- Yes. Medicare's clinician data says Fernando L. Alemany 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 Fernando L. Alemany see?
- In 2024, CMS data shows 487 Original Medicare patients and 3,082 services for Fernando L. Alemany. This counts Original Medicare only and measures volume, not quality.
- What is Fernando L. Alemany's NPI number?
- 1003990656. 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 Fernando L. Alemany, 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 patients | 487 |
|---|---|
| Services billed to Medicare | 3,082 |
| Different services or procedures | 42 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,124 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)483 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)443 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)252 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)180 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%
- Arthritis42%
- Depression42%
- Anxiety38%
- Ischemic heart disease36%
Hospitals where Fernando L. Alemany works
Medicare's Facility Affiliation Data lists Fernando L. Alemany 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.
- Acadia St LandryChurch Point, LA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 191319
- Acadian Medical CenterEunice, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190318
- Ochsner Lafayette General Medical CenterLafayette, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190002
- Ochsner St Martin HospitalBreaux Bridge, LA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 191302
- Opelousas General Health SystemOpelousas, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190017
Practice locations
Addresses where Fernando L. Alemany is enrolled with Medicare (CMS data updated October 2, 2026).
- 3975 I 49 S Service Rd, Suite 105Opelousas, LA 70570 (337) 594‑0750
- 3983 I 49 S Service RdOpelousas, LA 70570 (337) 943‑7146
- 539 E Prudhomme StOpelousas, LA 70570 (337) 948‑3011
Group practices
Medicare enrollment lists Fernando L. Alemany as a member of these groups (CMS data updated October 2, 2026).
- Opelousas General Hospital Authority10 clinicians in the group
- Fernando Alemany MD Apmc2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Opelousas
Clinicians with the same Medicare primary specialty in Opelousas, LA — not a recommendation.
Other clinicians in Opelousas General Hospital Authority
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1003990656 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians