NANCY N NGO CNMT
NPI 1649367160
Radiologic Technologist - Vascular Sonography in Dorchester Center, MA

NPI Status: Active since October 06, 2006

Contact Information

121 WILMINGTON AVE
DORCHESTER CENTER, MA
ZIP 02124
Phone: (857) 205-0040
Fax: (617) 822-1984

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  • Individual
  • Female
  • Radiologic Technologist
  • Vascular Sonography

About NANCY NGO

This page provides the complete NPI Profile along with additional information for Nancy Ngo, a provider established in Dorchester Center, Massachusetts with a medical specialization in Radiologic Technologist, focusing in vascular sonography . The healthcare provider is registered in the NPI registry with number 1649367160 assigned on October 2006. The practitioner's primary taxonomy code is 2471V0105X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1649367160
Provider Name
NANCY N NGO CNMT
Gender
Female
Entity Type
Individual
Location Address
121 WILMINGTON AVE DORCHESTER CENTER, MA 02124
Location Phone
(857) 205-0040
Location Fax
(617) 822-1984
Mailing Address
121 WILMINGTON AVE DORCHESTER CENTER, MA 02124
Mailing Phone
(857) 205-0040
Mailing Fax
(617) 822-1984
Is Sole Proprietor?
No
Enumeration Date
10-06-2006
Last Update Date
09-11-2025
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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

Radiologic Technologist Vascular Sonography

Taxonomy Code
2471V0105X
Type
Technologists, Technicians & Other Technical Service Providers
License State
MA
Taxonomy Description
A radiologic technologist who specializes in vascular sonography and is trained in the use of ultrasound equipment to image veins and arteries, which health care providers use to diagnose and treat various vascular conditions.

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)
12471S1302XTechnologists, Technicians & Other Technical Service Providers

Radiologic Technologist
Sonography

(MA)

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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 1649367160, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 3 → 6 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 6 + 1 + 4 + 1 + 1 + 2 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1649367160.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Specialist/Technologist Cardiovascular (Sonography)
121 WILMINGTON AVE
DORCHESTER CENTER, MA 02124

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649367160, enumerated as an "individual" on October 06, 2006.

The provider is located at 121 WILMINGTON AVE DORCHESTER CENTER, MA 02124 and the phone number is (857) 205-0040.

Radiologic Technologist with taxonomy code 2471V0105X and a focus in Vascular Sonography.