MARIANAS PHYSICIANS GROUP, LLC
NPI 1952751448
Obstetrics & Gynecology in Tamuning, GU

NPI Status: Active since June 15, 2016

Contact Information

472 CHALAN SAN ANTONIO
PEMAR PLACE
TAMUNING, GU
ZIP 96913
Phone: (671) 647-1830
Fax: (671) 647-1919

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  • Organization
  • Obstetrics & Gynecology
  • CLIA Number: 65D0976951
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-15-2026

About MARIANAS PHYSICIANS GROUP, LLC

This page provides the complete NPI Profile along with additional information for Marianas Physicians Group, Llc, a women's health care provider established in Tamuning, Guam operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1952751448 assigned on June 2016. The practitioner's primary taxonomy code is 207V00000X with license number M001039 (GU). The provider is registered as an organization and their NPI record was last updated 10 years 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 Antolina Leon Guerrero (General Manager)

NPI
1952751448
Provider Name
MARIANAS PHYSICIANS GROUP, LLC
Entity Type
Organization
Location Address
472 CHALAN SAN ANTONIO PEMAR PLACE TAMUNING, GU 96913
Location Phone
(671) 647-1830
Location Fax
(671) 647-1919
Mailing Address
472 CHALAN SAN ANTONIO PEMAR PLACE TAMUNING, GU 96913
Mailing Phone
(671) 647-1830
Mailing Fax
(671) 647-1919
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-15-2016
Last Update Date
06-15-2016
Code Navigator

Women's health care providers like Marianas Physicians Group, Llc treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
M001039
License State
GU
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Group Taxonomy 193400000X 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

ANTOLINA LEON GUERRERO

Authorized Official Title
GENERAL MANAGER
Authorized Official Phone
(671) 647-1414

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
65D0976951
Facility Type
Physician Office
Certificate Effective Date
August 16, 2024
Certificate Expiration Date
August 15, 2026
Laboratory Director
ANNIE BORDALLO
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Marianas Physicians Group, Llc 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 1952751448, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
9
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 5 → 10 → 1 7 → 14 → 5 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 + 9 + 1 + 0 + 2 + 1 + 4 + 5 + 2 + 4 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1952751448.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913
Obstetrics & Gynecology
472 CHALAN SAN ANTONIO, PEMAR PLACE
TAMUNING, GU 96913
Midwife
472 CHALAN SAN ANTONIO, PE MAR PLACE
TAMUNING, GU 96913
Community/Behavioral Health
472 CHALAN SAN ANTONIO, SUITE 105
TAMUNING, GU 96913
Psychologist (Clinical)
472 CHALAN SAN ANTONIO, STE 105
TAMUNING, GU 96913
Obstetrics & Gynecology
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913
Dietitian, Registered
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913
Obstetrics & Gynecology
472 CHALAN SAN ANTONIO, PEMAR PLACE
TAMUNING, GU 96913
Radiology (Nuclear Radiology)
472 CHALAN SAN ANTONIO, SUITE 111
TAMUNING, GU 96913
Advanced Practice Midwife
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913
Clinic/Center (Birthing)
472 CHALAN SAN ANTONIO, PE MAR PLACE
TAMUNING, GU 96913
Advanced Practice Midwife
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913
Nurse Practitioner (Family)
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913
Advanced Practice Midwife
472 CHALAN SAN ANTONIO, PEMAR PLACE
TAMUNING, GU 96913
Registered Nurse (Lactation Consultant)
472 CHALAN SAN ANTONIO
TAMUNING, GU 96913

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952751448, enumerated as an "organization" on June 15, 2016.

The provider is located at 472 CHALAN SAN ANTONIO PEMAR PLACE TAMUNING, GU 96913 and the phone number is (671) 647-1830.

Obstetrics & Gynecology with taxonomy code 207V00000X.