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Obstetrics/Gynecology

Ralph J. Fernandez, MD

Works at hospitals in Abbeville, LA · New Iberia, LA · Lafayette, LA · Louisiana

Summary

Dr. Ralph J. Fernandez, MD is an OB-GYN at 4640 Ambassador Caffery Pkwy, Lafayette, LA 70508. Phone: (337) 984-1050. Accepts Medicare assignment. In 2024, Ralph J. Fernandez had 282 Original Medicare patients and 4,573 services. NPI 1740365311. 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 Ralph J. Fernandez, 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 Ralph J. Fernandez accept Medicare assignment?
Yes. Medicare's clinician data says Ralph J. Fernandez 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 Ralph J. Fernandez see?
In 2024, CMS data shows 282 Original Medicare patients and 4,573 services for Ralph J. Fernandez. This counts Original Medicare only and measures volume, not quality.
What is Ralph J. Fernandez's NPI number?
1740365311. 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 Ralph J. Fernandez, 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 patients282
Services billed to Medicare4,573
Different services or procedures60
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Injection, denosumab, 1 mg (J0897)1,440 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)133 services
  3. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)131 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
  5. Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous (G0328)75 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 cholesterol73%
  • High blood pressure68%
  • Arthritis45%
  • Osteoporosis30%
  • Anxiety28%
  • Ischemic heart disease23%

Hospitals where Ralph J. Fernandez works

Medicare's Facility Affiliation Data lists Ralph J. Fernandez 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 Ralph J. Fernandez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ralph J. Fernandez as a member of this group (CMS data updated October 2, 2026).

  • Acadiana Women's Health Group, Apmc12 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Louisiana →

Other OB-GYNs in Lafayette

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

All OB-GYNs in Lafayette →

Other clinicians in Acadiana Women's Health Group, Apmc

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 year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740365311
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