INSTITUTO CENTRAL DE DIAGNOSTICO INC
NPI 1073660155
Radiology - Nuclear Radiology in San Juan, PR

NPI Status: Active since January 04, 2007

Contact Information

1ST FLOOR ONCOLOGIC HOSPITAL
PUERTO RICO MEDICAL CENTER
SAN JUAN, PR
ZIP 00928
Phone: (787) 759-7878
Fax: (787) 756-8934

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  • Organization
  • Radiology
  • Nuclear Radiology

About INSTITUTO CENTRAL DE DIAGNOSTICO INC

This page provides the complete NPI Profile along with additional information for Instituto Central De Diagnostico Inc, a provider established in San Juan, Puerto Rico operating as a Radiology, focusing in nuclear radiology . The healthcare provider is registered in the NPI registry with number 1073660155 assigned on January 2007. The practitioner's primary taxonomy code is 2085N0904X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Frank Kolodziej Md (President)

NPI
1073660155
Provider Name
INSTITUTO CENTRAL DE DIAGNOSTICO INC
Entity Type
Organization
Location Address
1ST FLOOR ONCOLOGIC HOSPITAL PUERTO RICO MEDICAL CENTER SAN JUAN, PR 00928
Location Phone
(787) 759-7878
Location Fax
(787) 756-8934
Mailing Address
PO BOX 364443 SAN JUAN, PR 00936
Mailing Phone
(787) 281-7474
Mailing Fax
(787) 756-8934
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-04-2007
Last Update Date
09-11-2025
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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

Radiology Nuclear Radiology

Taxonomy Code
2085N0904X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A radiologist who is involved in the analysis and imaging of radionuclides and radiolabeled substances in vitro and in vivo for diagnosis and the administration of radionuclides and radiolabeled substances for the treatment of disease.

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)
12085B0100XAllopathic & Osteopathic Physicians

Radiology
Body Imaging

 
2261QM1200XAmbulatory Health Care Facilities

Clinic/Center
Magnetic Resonance Imaging (MRI)

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

FRANK KOLODZIEJ MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(787) 759-7878

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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 1073660155, 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 7 → 14 → 5 6 → 12 → 3 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 1 + 2 + 6 + 0 + 1 + 1 + 0 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1073660155.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073660155, enumerated as an "organization" on January 04, 2007.

The provider is located at 1ST FLOOR ONCOLOGIC HOSPITAL PUERTO RICO MEDICAL CENTER SAN JUAN, PR 00928 and the phone number is (787) 759-7878.

Radiology with taxonomy code 2085N0904X and a focus in Nuclear Radiology.