ANNETTE L PAGAN MD
NPI 1891805420
Psychiatry & Neurology - Child & Adolescent Psychiatry in San Juan, PR

NPI Status: Active since August 30, 2006

Contact Information

UPR MEDICAL SCIENCE CAMPUS
DEPT OF PSYCHIATRY
SAN JUAN, PR
ZIP 00926
Phone: (787) 765-4047
Fax: (787) 766-0940

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About ANNETTE PAGAN

This page provides the complete NPI Profile along with additional information for Annette Pagan, a provider established in San Juan, Puerto Rico with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1891805420 assigned on August 2006. The practitioner's primary taxonomy code is 2084P0804X with license number 6660 (PR). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1891805420
Provider Name
ANNETTE L PAGAN MD
Gender
Female
Entity Type
Individual
Location Address
UPR MEDICAL SCIENCE CAMPUS DEPT OF PSYCHIATRY SAN JUAN, PR 00926
Location Phone
(787) 765-4047
Location Fax
(787) 766-0940
Mailing Address
PO BOX 365067 UPR MEDICAL SCIENCE CAMPUS DEPT OF PSYCHIATRY SAN JUAN, PR 00926
Mailing Fax
(787) 766-0940
Is Sole Proprietor?
No
Enumeration Date
08-30-2006
Last Update Date
07-08-2007
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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

Psychiatry & Neurology Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
6660
License State
PR
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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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 1891805420, 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 9 → 18 → 9 8 → 16 → 7 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 + 8 + 1 + 8 + 1 + 1 + 6 + 0 + 1 + 0 + 4 + 4 + 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 1891805420.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891805420, enumerated as an "individual" on August 30, 2006.

The provider is located at UPR MEDICAL SCIENCE CAMPUS DEPT OF PSYCHIATRY SAN JUAN, PR 00926 and the phone number is (787) 765-4047.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.