SPECTRUM CONSULTING GROUP
NPI 1043021546
Clinic/Center in Tamuning, GU

NPI Status: Active since January 15, 2025

Contact Information

280 PALE SAN VITORES RD
TAMUNING, GU
ZIP 96913
Phone: (671) 689-4219

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  • Organization
  • Clinic/Center
  • CLIA Number: 65D2321037
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-27-2027

About SPECTRUM CONSULTING GROUP

This page provides the complete NPI Profile along with additional information for Spectrum Consulting Group, a provider established in Tamuning, Guam operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1043021546 assigned on January 2025. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Dr. Vincent Duenas Do (Ceo)

NPI
1043021546
Provider Name
SPECTRUM CONSULTING GROUP
Entity Type
Organization
Location Address
280 PALE SAN VITORES RD TAMUNING, GU 96913
Location Phone
(671) 689-4219
Mailing Address
214 LAKEVIEW DR YONA, GU 96915
Mailing Phone
(671) 689-4219
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-15-2025
Last Update Date
09-16-2025
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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. VINCENT DUENAS DO

Authorized Official Title
CEO
Authorized Official Phone
(671) 689-4219

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
65D2321037
Facility Type
Physician Office
Certificate Effective Date
March 28, 2025
Certificate Expiration Date
March 27, 2027
Laboratory Director
VINCENT DUENAS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Spectrum Consulting Group 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 1043021546, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 0 + 2 + 2 + 5 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1043021546.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Family Medicine
280 PALE SAN VITORES RD
TAMUNING, GU 96913
Surgery (Plastic and Reconstructive Surgery)
280 PALE SAN VITORES RD
TAMUNING, GU 96913
Psychiatry & Neurology (Child & Adolescent Psychiatry)
280 PALE SAN VITORES RD, SUNFLOWER VILLA SUITE 205
TAMUNING, GU 96913
Surgery
280 PALE SAN VITORES RD
TAMUNING, GU 96913
Clinic/Center (Ambulatory Surgical)
280 PALE SAN VITORES RD, SUNFLOWER VILLA
TAMUNING, GU 96913
Nurse Anesthetist, Certified Registered
280 PALE SAN VITORES RD
TAMUNING, GU 96913
Surgery
280 PALE SAN VITORES RD
TAMUNING, GU 96913
Nurse Anesthetist, Certified Registered
280 PALE SAN VITORES RD
TAMUNING, GU 96913
Specialist
280 PALE SAN VITORES RD
TAMUNING, GU 96913

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043021546, enumerated as an "organization" on January 15, 2025.

The provider is located at 280 PALE SAN VITORES RD TAMUNING, GU 96913 and the phone number is (671) 689-4219.

Clinic/Center with taxonomy code 261Q00000X.