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ALEJANDRO L SEIJO DELGADO MD
NPI 1326750498
General Practice in Arecibo, PR

Active since December 20, 2022PECOS EnrolledAccepts Medicare Assignment
CARR #2 KM 67.7, BO SANTANA, ARECIBO, PR 00612(939) 644-7043 Get Directions Write a Review

NPPES record last updated: April 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 19, 2024, Dec 20, 2022 (2 updates tracked since 2022).

About Alejandro L Seijo Delgado Md NPPES

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

ALEJANDRO L SEIJO DELGADO MD (NPI 1326750498) is an individual general practice provider in Arecibo, Puerto Rico, licensed in Puerto Rico (023758) and active in the NPI registry since December 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1326750498
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameALEJANDRO L SEIJO DELGADOCredential: MD
Location AddressCARR #2 KM 67.7, BO SANTANAArecibo, PR 00612
Mailing AddressRr 1 Box 12403Manati, PR 00674-9760 · (939) 209-1307
Phone(939) 644-7043
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateDecember 20, 2022
Last NPPES UpdateApril 19, 20242 updates tracked since enumeration
NPPES CertifiedApril 12, 2024
✔ NPI 1326750498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 023758
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Alejandro L Seijo Delgado 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 ID4082157318
PECOS Enrollment IDI20240626000026
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 Alejandro Seijo Delgado reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Los Pinos Medical Center LLC
General Practice
BO SANTANA ZONA INDUSTRIAL, CARR #2 KM 67.7
Arecibo, PR 00612
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 7 clinicians in this Medicare group
NPI 1053926451 (939) 644-7043

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

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 Alejandro Seijo Delgado's NPI number?

The NPI number for Alejandro Seijo Delgado is 1326750498. It was assigned to this individual provider in the NPPES registry on December 20, 2022.

Where is Alejandro Seijo Delgado located?

Alejandro Seijo Delgado practices at Carr #2 Km 67.7 Bo Santana, Arecibo, PR 00612. The listed phone number is (939) 644-7043.

What is Alejandro Seijo Delgado's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Alejandro Seijo Delgado enrolled in Medicare?

Yes. Alejandro Seijo Delgado 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 Alejandro Seijo Delgado's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alejandro Seijo Delgado reassigns Medicare benefits to Los Pinos Medical Center LLC (Arecibo, 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 Alejandro Seijo Delgado'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 Alejandro Seijo Delgado was last updated on April 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.