ADVANCED RENAL CARE INSTITUTE
NPI 1609760594
Clinic/Center - Multi-Specialty in Mayaguez, PR

NPI Status: Active since June 05, 2025

Contact Information

349 AVE. HOSTOS MEDICAL EMPORIUM II
SUITE A3
MAYAGUEZ, PR
ZIP 00680
Phone: (787) 834-2785

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  • Organization
  • Clinic/Center
  • Multi-Specialty
  • CLIA Number: 40D2040081
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-22-2028

About ADVANCED RENAL CARE INSTITUTE

This page provides the complete NPI Profile along with additional information for Advanced Renal Care Institute, a provider established in Mayaguez, Puerto Rico operating as a Clinic/center, focusing in multi-specialty . The healthcare provider is registered in the NPI registry with number 1609760594 assigned on June 2025. The practitioner's primary taxonomy code is 261QM1300X. The provider is registered as an organization and their NPI record was last updated one year ago. Advanced Renal Care Institute operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. William O Hurtado-santiago Md (President)

NPI
1609760594
Provider Name
ADVANCED RENAL CARE INSTITUTE
Entity Type
Organization
Location Address
349 AVE. HOSTOS MEDICAL EMPORIUM II SUITE A3 MAYAGUEZ, PR 00680
Location Phone
(787) 834-2785
Mailing Address
357 AVE HOSTOS STE 203 MAYAGUEZ, PR 00680
Mailing Phone
(787) 806-2200
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-05-2025
Last Update Date
06-05-2025
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Location Map

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 Multi-Specialty

Taxonomy Code
261QM1300X
Type
Ambulatory Health Care Facilities

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)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

 
2133N00000XDietary & Nutritional Service Providers

Nutritionist

 
3133VN1005XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Renal

 
4133VN1006XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Metabolic

 
5174400000XOther Service Providers

Specialist

 
6207RC0000XAllopathic & Osteopathic Physicians

Internal Medicine
Cardiovascular Disease

 
7207RE0101XAllopathic & Osteopathic Physicians

Internal Medicine
Endocrinology, Diabetes & Metabolism

 
8207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. WILLIAM O HURTADO-SANTIAGO MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(787) 806-2200

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
40D2040081
Facility Type
Physician Office
Certificate Effective Date
April 23, 2026
Certificate Expiration Date
April 22, 2028
Laboratory Director
DR. WILLIAM O. HURTADO-SANTIAGO
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Advanced Renal Care Institute to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1609760594, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 0 → 0 7 → 14 → 5 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 4 + 6 + 0 + 5 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1609760594.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609760594, enumerated as an "organization" on June 05, 2025.

The provider is located at 349 AVE. HOSTOS MEDICAL EMPORIUM II SUITE A3 MAYAGUEZ, PR 00680 and the phone number is (787) 834-2785.

Clinic/Center with taxonomy code 261QM1300X and a focus in Multi-Specialty.