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LUIS E VALLEDOR MAESO SR. MD
NPI 1407820657
Otolaryngology - Plastic Surgery within the Head & Neck in Bayamon, PR

Active since February 15, 2006PECOS EnrolledAccepts Medicare Assignment
BAYAMON MEDICAL PLAZA, SUITE 105, BAYAMON, PR 00960(787) 785-8981(787) 780-4866 Get Directions Write a Review

NPPES record last updated: April 14, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Luis E Valledor Maeso Sr. Md NPPES

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

LUIS E VALLEDOR MAESO SR. MD (NPI 1407820657) is an individual plastic surgery within the head & neck provider in Bayamon, Puerto Rico, licensed in Puerto Rico (11711) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Puerto Rico School Of Medicine (1989).

NPPES Registry Identity

NPI1407820657
Entity TypeIndividualMale
Primary Taxonomy207YX0007X
Provider Legal NameLUIS E VALLEDOR MAESO SR.Credential: MD
Location AddressBAYAMON MEDICAL PLAZA, SUITE 105Bayamon, PR 00960
Mailing Address267 Calle Sierra Morena, Pmb 696San Juan, PR 00926 · (787) 785-8981 · Fax (787) 780-4866
Phone(787) 785-8981
Fax(787) 780-4866
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1989
Enumeration DateFebruary 15, 2006
Last NPPES UpdateApril 14, 2020
NPPES CertifiedApril 14, 2020
✔ NPI 1407820657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Plastic Surgery within the Head & NeckAllopathic & Osteopathic Physicians
Taxonomy Code207YX0007X
License✔ Licensed in PR · 11711
Definition
An otolaryngologist with additional training in plastic and reconstructive procedures within the head, face, neck and associated structures, including cutaneous head and neck oncology and reconstruction, management of maxillofacial trauma, soft tissue repair and neural surgery. The field is diverse and involves a wide age range of patients, from the newborn to the aged. While both cosmetic and reconstructive surgeries are practiced, there are many additional procedures which interface with them.
Also ListedOtolaryngology · Otolaryngology/Facial Plastic SurgeryTaxonomy 207YX0905X · License 11711 (PR)

Secondary Practice Locations 2

Location 1Plaza Carolina Mall, Tercer Nivel Suite 11Carolina, PR 00983 · Phone (787) 776-1511 · Fax (787) 776-1531
Location 2Plaza Las Americas, Torre De Plaza Suite 907San Juan, PR 00918 · Phone (787) 281-1200 · Fax (787) 281-1204

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

Luis E Valledor Maeso Sr. 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 ID1456433614
PECOS Enrollment IDI20080305000294
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 Luis Valledor Maeso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grupo Otorrinolaringologico De Pr Csp
Otolaryngology/Facial Plastic Surgery
1845 CARR 2 STE 105, BAYAMON MEDICAL PLAZA
Bayamon, PR 00959
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 5 clinicians in this Medicare group
NPI 1396772539 (787) 785-8981

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 4

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.

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.
65 services36 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.
36 services36 patients
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.
14 services14 patients
Diagnostic exam of nasal passages using an endoscope 31231
A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.
11 services11 patients

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

XAMAYTA L NEGRONI-BALASQUIDE MD
Pediatrics (Pediatric Nephrology)
BAYAMON MEDICAL PLAZA, SUITE 910
BAYAMON, PR 00960
Bayamón Municipio (787) 474-8282
JESUS R AMPARO
Internal Medicine
BAYAMON MEDICAL PLAZA, SUITE 509
BAYAMON, PR 00960
Bayamón Municipio (787) 785-4686
JOSE R SANCHEZ-MENDIOLA SR. MD
Otolaryngology (Plastic Surgery within the Head & Neck)
BAYAMON MEDICAL PLAZA, SUITE 105
BAYAMON, PR 00960
Bayamón Municipio (787) 785-8981

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 Luis Valledor Maeso's NPI number?

The NPI number for Luis Valledor Maeso is 1407820657. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Luis Valledor Maeso located?

Luis Valledor Maeso practices at Bayamon Medical Plaza Suite 105, Bayamon, PR 00960. The listed phone number is (787) 785-8981.

What is Luis Valledor Maeso's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Plastic Surgery within the Head & Neck, with taxonomy code 207YX0007X.

Is Luis Valledor Maeso enrolled in Medicare?

Yes. Luis Valledor Maeso 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 Luis Valledor Maeso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Luis Valledor Maeso reassigns Medicare benefits to Grupo Otorrinolaringologico De Pr Csp (Bayamon, 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 Luis Valledor Maeso'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 Luis Valledor Maeso was last updated on April 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.