DR. MARIO ARMANDO LOYOLA M.D.
NPI 1437278157
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Mayaguez, PR

NPI Status: Active since March 28, 2007

Contact Information

60 CALLE POST N
203
MAYAGUEZ, PR
ZIP 00680
Phone: (787) 833-2788

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology with Special Qualifications in...

About MARIO LOYOLA

This page provides the complete NPI Profile along with additional information for Mario Loyola, a provider established in Mayaguez, Puerto Rico with a medical specialization in Psychiatry & Neurology, focusing in neurology with special qualifications in child neurology . The healthcare provider is registered in the NPI registry with number 1437278157 assigned on March 2007. The practitioner's primary taxonomy code is 2084N0402X with license number 5778 (PR). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1437278157
Provider Name
DR. MARIO ARMANDO LOYOLA M.D.
Gender
Male
Entity Type
Individual
Location Address
60 CALLE POST N 203 MAYAGUEZ, PR 00680
Location Phone
(787) 833-2788
Mailing Address
PO BOX 3576 MAYAGUEZ, PR 00681
Mailing Phone
(787) 833-2788
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2007
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 Neurology with Special Qualifications in Child Neurology

Taxonomy Code
2084N0402X
Type
Allopathic & Osteopathic Physicians
License No.
5778
License State
PR
Taxonomy Description
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early 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 1437278157, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 3 → 6 2 → 4 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 4 + 7 + 1 + 6 + 1 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1437278157.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
60 CALLE POST N, 206 POST CENTER BLDNG.
MAYAGUEZ, PR 00680
Internal Medicine (Gastroenterology)
60 CALLE POST N, SUITE 205
MAYAGUEZ, PR 00680
Clinical Medical Laboratory
60 CALLE POST N, SUITE 105
MAYAGUEZ, PR 00680
Internal Medicine
60 CALLE POST N
MAYAGUEZ, PR 00680

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437278157, enumerated as an "individual" on March 28, 2007.

The provider is located at 60 CALLE POST N 203 MAYAGUEZ, PR 00680 and the phone number is (787) 833-2788.

Psychiatry & Neurology with taxonomy code 2084N0402X and a focus in Neurology with Special Qualifications in Child Neurology.