MARIANAS MEDICAL SERVICES
NPI 1376248476
Non-emergency Medical Transport (VAN) in Barrigada, GU

NPI Status: Active since March 31, 2023

Contact Information

331 SAN ANTONIO ST
BARRIGADA, GU
ZIP 96913
Phone: (671) 929-6998

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NPPES record last updated: October 31, 2023. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Oct 31, 2023, Apr 1, 2023 (2 updates tracked since 2023).

  • Organization
  • Non-emergency Medical Transport (VAN)

About MARIANAS MEDICAL SERVICES

This page provides the complete NPI Profile along with additional information for Marianas Medical Services, a provider established in Barrigada, Guam operating as a Non-emergency Medical Transport (van). The healthcare provider is registered in the NPI registry with number 1376248476 assigned on March 2023. The practitioner's primary taxonomy code is 343900000X. The provider is registered as an organization and their NPI record was last updated 3 years ago. The authorized official of this NPI record is Gianna Marie Taijeron Santos (Staff)

NPI
1376248476
Provider Name
MARIANAS MEDICAL SERVICES
Entity Type
Organization
Location Address
331 SAN ANTONIO ST BARRIGADA, GU 96913
Location Phone
(671) 929-6998
Mailing Address
331 SAN ANTONIO ST BARRIGADA, GU 96913
Mailing Phone
(671) 929-6998
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-31-2023
Last Update Date
10-31-2023
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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

Non-emergency Medical Transport (VAN)

Taxonomy Code
343900000X
Type
Transportation Services
Taxonomy Description
A land vehicle with a capacity to meet special height, clearance, access, and seating, for the conveyance of persons in non-emergency situations. The vehicle may or may not be required to meet local county or state regulations.

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

GIANNA MARIE TAIJERON SANTOS

Authorized Official Title
STAFF
Authorized Official Phone
(671) 929-6998

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Ambulance service, basic life support, non-emergency transport, (bls)

Basic Life Support (BLS) non-emergency ambulance service provides safe transportation for patients who don't need immediate medical attention. It includes monitoring vital signs, ensuring comfort, and administering basic care during transport.

This service was performed 808 times for 58 patients

Ground mileage, per statute mile

Ground mileage per statute mile is a method of calculating the cost of transportation for medical services. It is used when a patient needs to be transported by ground ambulance. The cost is calculated per mile, from the pick-up location to the medical facility.

This service was performed 7,850 times for 58 patients

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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 1376248476, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 7 → 14 → 5 2 → 4 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 4 + 4 + 1 + 6 + 4 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1376248476.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376248476, enumerated as an "organization" on March 31, 2023.

The provider is located at 331 SAN ANTONIO ST BARRIGADA, GU 96913 and the phone number is (671) 929-6998.

Non-emergency Medical Transport (VAN) with taxonomy code 343900000X.