Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Lionel Fernandez-Lopez, MD

Individual provider Otolaryngology Physician · NPI 1922082445

Dr. Lionel Fernandez-Lopez, MD is an Otolaryngology in Guaynabo, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 1980, 46 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
46
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

5 Calle Crisalida Urb Munoz Rivera
Guaynabo, PR 00969-3609
Phone: (787) 720-5238
Fax: (787) 272-0824

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 7851 (PR)

Record details

NPI number1922082445
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 30, 2005
Last updated in NPPESDecember 2, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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