DR. IVONNE L. ARROYO M.D.
NPI 1225065725
Pediatrics - Pediatric Rheumatology in San Juan, PR

NPI Status: Active since June 28, 2006

Contact Information

UNIVERSITY PEDIATRIC HOSPITAL
OFFICE 1 A 29
SAN JUAN, PR
ZIP 00936
Phone: (787) 756-4020
Fax: (787) 777-3227

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  • Individual
  • Female
  • Pediatrics
  • Pediatric Rheumatology

About IVONNE ARROYO

This page provides the complete NPI Profile along with additional information for Ivonne Arroyo, a pediatrician established in San Juan, Puerto Rico with a medical specialization in Pediatrics, focusing in pediatric rheumatology . The healthcare provider is registered in the NPI registry with number 1225065725 assigned on June 2006. The practitioner's primary taxonomy code is 2080P0216X with license number 7442 (PR). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1225065725
Provider Name
DR. IVONNE L. ARROYO M.D.
Gender
Female
Entity Type
Individual
Location Address
UNIVERSITY PEDIATRIC HOSPITAL OFFICE 1 A 29 SAN JUAN, PR 00936
Location Phone
(787) 756-4020
Location Fax
(787) 777-3227
Mailing Address
PMB #76 P.O. BOX 70344 SAN JUAN, PR 00936
Mailing Phone
(787) 728-8316
Is Sole Proprietor?
No
Enumeration Date
06-28-2006
Last Update Date
09-16-2016
Code Navigator

A pediatrician like Ivonne Arroyo is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

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

Pediatrics Pediatric Rheumatology

Taxonomy Code
2080P0216X
Type
Allopathic & Osteopathic Physicians
License No.
7442
License State
PR
Taxonomy Description
A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

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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 1225065725, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 2 → 4 0 → 0 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 0 + 6 + 1 + 0 + 7 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1225065725.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A 29 1ST FLOOR
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A29 1ST FLOOR
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, OFFICE 1 A 29
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, OFFICE 1 A 29
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A29 1ST FLOOR
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A 29 1ST FLOOR
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1A-29
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFF 1A-29
SAN JUAN, PR 00936
Specialist
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1A-29
SAN JUAN, PR 00936
Pediatrics (Pediatric Endocrinology)
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A29 1ST FLOOR
SAN JUAN, PR 00936
Pediatrics
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A 29 1ST FLOOR
SAN JUAN, PR 00936
Pediatrics
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFF 1A-29
SAN JUAN, PR 00936
Pediatrics
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1A-29
SAN JUAN, PR 00936
Pediatrics
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A 29 1ST FLOOR
SAN JUAN, PR 00936
Pediatrics (Pediatric Critical Care Medicine)
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1A-29
SAN JUAN, PR 00936
Pediatrics
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A29 1ST FLOOR
SAN JUAN, PR 00936
Pediatrics
UNIVERSITY PEDIATRIC HOSPITAL, DEPARTMENT OF PEDIATRICS OFFICE 1-A29 1ST FLOOR
SAN JUAN, PR 00936

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225065725, enumerated as an "individual" on June 28, 2006.

The provider is located at UNIVERSITY PEDIATRIC HOSPITAL OFFICE 1 A 29 SAN JUAN, PR 00936 and the phone number is (787) 756-4020.

Pediatrics with taxonomy code 2080P0216X and a focus in Pediatric Rheumatology.