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DR. LIONEL FERNANDEZ-LOPEZ MD
NPI 1922082445
Otolaryngology in Guaynabo, PR

Active since November 30, 2005PECOS EnrolledAccepts Medicare Assignment
5 CALLE CRISALIDA, URB. MUNOZ RIVERA, GUAYNABO, PR 00969(787) 720-5238(787) 272-0824 Get Directions Write a Review

NPPES record last updated: December 2, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Lionel Fernandez-lopez Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LIONEL FERNANDEZ-LOPEZ MD (NPI 1922082445) is an individual otolaryngology provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (7851) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (1980).

NPPES Registry Identity

NPI1922082445
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. LIONEL FERNANDEZ-LOPEZCredential: MD
Location Address5 CALLE CRISALIDA, URB. MUNOZ RIVERAGuaynabo, PR 00969-3609
Mailing AddressUrb. La Colina, Street B #29Guaynabo, PR 00969-3261 · (787) 720-5222 · Fax (787) 789-7604
Phone(787) 720-5238
Fax(787) 272-0824
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1980
Enumeration DateNovember 30, 2005
Last NPPES UpdateDecember 2, 2008
✔ NPI 1922082445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in PR · 7851
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Other Identifiers 1

Other7851PR · P.r. Medical License #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Lionel Fernandez-lopez Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335183870
PECOS Enrollment IDI20050615000295
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Lionel Fernandez-lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gbo Oto Group Psc.
Otolaryngology
2 CALLE CRISALIDA, URB MUNOZ RIVERA
Guaynabo, PR 00969
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 2 clinicians in this Medicare group
NPI 1508273699 (787) 720-5238

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
105 services90 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
91 services71 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
60 services60 patients
Diagnostic exam of voice box using an endoscope with mirror 31505
This procedure involves using a special tool called an endoscope, fitted with a mirror, to examine your voice box. It helps identify any abnormalities or issues that may affect your voice or breathing. It's a safe, straightforward process.
49 services47 patients
Exam of nasal passage and sinus using an endoscope 31233
This procedure involves a doctor examining your nasal passage and sinuses using a thin, flexible tube called an endoscope. It helps in diagnosing issues like sinusitis or nasal blockages. It's a quick, usually painless process.
39 services39 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
38 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00969 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lionel Fernandez-lopez's NPI number?

The NPI number for Lionel Fernandez-lopez is 1922082445. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Lionel Fernandez-lopez located?

Lionel Fernandez-lopez practices at 5 Calle Crisalida Urb. Munoz Rivera, Guaynabo, PR 00969. The listed phone number is (787) 720-5238.

What is Lionel Fernandez-lopez's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Lionel Fernandez-lopez enrolled in Medicare?

Yes. Lionel Fernandez-lopez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Lionel Fernandez-lopez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lionel Fernandez-lopez reassigns Medicare benefits to Gbo Oto Group Psc. (Guaynabo, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lionel Fernandez-lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lionel Fernandez-lopez was last updated on December 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.