DR. RALPH DIAZ-COLON MD
NPI 1093805244
Pediatrics - Pediatric Emergency Medicine in Manati, PR

NPI Status: Active since October 16, 2006

Contact Information

DOCTORS' CENTER HOSPITAL
PR 2, KM 41.7
MANATI, PR
ZIP 00674
Phone: (787) 621-3322
Fax: (787) 621-3364

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Emergency Medicine

About RALPH DIAZ-COLON

This page provides the complete NPI Profile along with additional information for Ralph Diaz-colon, a pediatrician established in Manati, Puerto Rico with a medical specialization in Pediatrics, focusing in pediatric emergency medicine . The healthcare provider is registered in the NPI registry with number 1093805244 assigned on October 2006. The practitioner's primary taxonomy code is 2080P0204X with license number 8000 (PR). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1093805244
Provider Name
DR. RALPH DIAZ-COLON MD
Gender
Male
Entity Type
Individual
Location Address
DOCTORS' CENTER HOSPITAL PR 2, KM 41.7 MANATI, PR 00674
Location Phone
(787) 621-3322
Location Fax
(787) 621-3364
Mailing Address
PO BOX 12 MANATI, PR 00674
Mailing Phone
(787) 884-8906
Mailing Fax
(787) 621-3364
Is Sole Proprietor?
Yes
Enumeration Date
10-16-2006
Last Update Date
09-11-2025
Code Navigator

A pediatrician like Ralph Diaz-colon 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.

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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

Pediatrics Pediatric Emergency Medicine

Taxonomy Code
2080P0204X
Type
Allopathic & Osteopathic Physicians
License No.
8000
License State
PR
Taxonomy Description
A pediatrician who has special qualifications to manage emergencies in infants and children.

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)
12080N0001XAllopathic & Osteopathic Physicians

Pediatrics
Neonatal-Perinatal Medicine

8000 (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 1093805244, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 6 + 0 + 1 + 0 + 2 + 8 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1093805244.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093805244, enumerated as an "individual" on October 16, 2006.

The provider is located at DOCTORS' CENTER HOSPITAL PR 2, KM 41.7 MANATI, PR 00674 and the phone number is (787) 621-3322.

Pediatrics with taxonomy code 2080P0204X and a focus in Pediatric Emergency Medicine.