ZAVALA MELENDEZ RADIOLOGY PSC
NPI 1437489754
Clinic/Center - Radiology in San Juan, PR

NPI Status: Active since January 08, 2010

Contact Information

149 CALLE GUARAGUAO
URB. MONETHIEDRA
SAN JUAN, PR
ZIP 00926
Phone: (787) 860-3400

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  • Organization
  • Clinic/Center
  • Radiology

About ZAVALA MELENDEZ RADIOLOGY PSC

This page provides the complete NPI Profile along with additional information for Zavala Melendez Radiology Psc, a provider established in San Juan, Puerto Rico operating as a Clinic/center, focusing in radiology . The healthcare provider is registered in the NPI registry with number 1437489754 assigned on January 2010. The practitioner's primary taxonomy code is 261QR0200X. The provider is registered as an organization and their NPI record was last updated 15 years ago. The authorized official of this NPI record is Dr. Oscar Zavala M.d. (Presidente)

NPI
1437489754
Provider Name
ZAVALA MELENDEZ RADIOLOGY PSC
Entity Type
Organization
Location Address
149 CALLE GUARAGUAO URB. MONETHIEDRA SAN JUAN, PR 00926
Location Phone
(787) 860-3400
Mailing Address
1357 AVE ASHFORD PMB 271 SAN JUAN, PR 00907
Mailing Phone
(787) 860-3400
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-08-2010
Last Update Date
05-13-2011
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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

Clinic/Center Radiology

Taxonomy Code
261QR0200X
Type
Ambulatory Health Care Facilities

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

DR. OSCAR ZAVALA M.D.

Authorized Official Title
PRESIDENTE
Authorized Official Phone
(787) 860-3400

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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 1437489754, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 4 → 8 9 → 18 → 9 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 + 8 + 8 + 1 + 8 + 7 + 1 + 0 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1437489754.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437489754, enumerated as an "organization" on January 08, 2010.

The provider is located at 149 CALLE GUARAGUAO URB. MONETHIEDRA SAN JUAN, PR 00926 and the phone number is (787) 860-3400.

Clinic/Center with taxonomy code 261QR0200X and a focus in Radiology.