KEILA MARI DE LEON ALCAZAR DMD
NPI 1174259550
Dentist - Pediatric Dentistry in San Juan, PR

NPI Status: Active since July 27, 2022

Contact Information

PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR
ZIP 00921
Phone: (787) 758-2525

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  • Individual
  • Female
  • Dentist
  • Pediatric Dentistry

About KEILA DE LEON ALCAZAR

This page provides the complete NPI Profile along with additional information for Keila De Leon Alcazar, a provider established in San Juan, Puerto Rico with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1174259550 assigned on July 2022. The practitioner's primary taxonomy code is 1223P0221X with license number 3503 (PR). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1174259550
Provider Name
KEILA MARI DE LEON ALCAZAR DMD
Gender
Female
Entity Type
Individual
Location Address
PASEO DR. JOSE CELSO BARBOSA SAN JUAN, PR 00921
Location Phone
(787) 758-2525
Mailing Address
PO BOX 440 CAROLINA, PR 00986
Is Sole Proprietor?
No
Enumeration Date
07-27-2022
Last Update Date
05-24-2025
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A dentist like Keila De Leon Alcazar is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dentist Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
3503
License State
PR
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1122300000XDental Providers

Dentist

0911R (PR)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1174259550, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 2 → 4 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 4 + 4 + 4 + 5 + 1 + 8 + 5 + 1 + 0 + 24 = 60

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1174259550.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA, UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Psychiatry & Neurology (Psychiatry)
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA, UPR - MEDICAL SCIENCES CAMPUS, SCHOOL OF PHARMACY
SAN JUAN, PR 00921
Psychiatry & Neurology (Psychiatry)
PASEO DR. JOSE CELSO BARBOSA, EDIFICIO DR. GUILLERMO ARBONA, PISO 9 OFICINA A-994
SAN JUAN, PR 00921
General Practice
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Student in an Organized Health Care Education/Training Program
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Urology
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921
Anesthesiology (Critical Care Medicine)
PASEO DR. JOSE CELSO BARBOSA
SAN JUAN, PR 00921

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174259550, enumerated as an "individual" on July 27, 2022.

The provider is located at PASEO DR. JOSE CELSO BARBOSA SAN JUAN, PR 00921 and the phone number is (787) 758-2525.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.