RYVETTE PAGAN RDO
NPI 1790217826
Technician/Technologist - Optician in Medford, MA

NPI Status: Active since March 29, 2017

Contact Information

26 CITY HALL MALL
MEDFORD, MA
ZIP 02155
Phone: (781) 306-5172

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  • Individual
  • Female
  • Technician/Technologist
  • Optician

About RYVETTE PAGAN

This page provides the complete NPI Profile along with additional information for Ryvette Pagan, a provider established in Medford, Massachusetts with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1790217826 assigned on March 2017. The practitioner's primary taxonomy code is 156FX1800X with license number 4420 (MA). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1790217826
Provider Name
RYVETTE PAGAN RDO
Gender
Female
Entity Type
Individual
Location Address
26 CITY HALL MALL MEDFORD, MA 02155
Location Phone
(781) 306-5172
Mailing Address
26 CITY HALL MALL MEDFORD, MA 02155
Mailing Phone
(781) 306-5172
Is Sole Proprietor?
No
Enumeration Date
03-29-2017
Last Update Date
03-29-2017
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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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
License No.
4420
License State
MA
Taxonomy Description
Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

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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 1790217826, 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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
2
Doubled → 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 9 → 18 → 9 2 → 4 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 4 + 1 + 1 + 4 + 8 + 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 1790217826.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Podiatrist
26 CITY HALL MALL
MEDFORD, MA 02155
Pediatrics
26 CITY HALL MALL
MEDFORD, MA 02155
Pediatrics
26 CITY HALL MALL
MEDFORD, MA 02155
Speech-Language Pathologist
26 CITY HALL MALL
MEDFORD, MA 02155
Dietitian, Registered
26 CITY HALL MALL
MEDFORD, MA 02155
Obstetrics & Gynecology
26 CITY HALL MALL
MEDFORD, MA 02155
Internal Medicine
26 CITY HALL MALL, INTERNAL MEDICINE
MEDFORD, MA 02155
Radiology (Diagnostic Radiology)
26 CITY HALL MALL
MEDFORD, MA 02155
Internal Medicine
26 CITY HALL MALL
MEDFORD, MA 02155
Obstetrics & Gynecology (Gynecology)
26 CITY HALL MALL
MEDFORD, MA 02155
Psychiatry & Neurology (Child & Adolescent Psychiatry)
26 CITY HALL MALL
MEDFORD, MA 02155
Dietitian, Registered
26 CITY HALL MALL
MEDFORD, MA 02155
Psychiatry & Neurology (Psychiatry)
26 CITY HALL MALL
MEDFORD, MA 02155
Counselor (Mental Health)
26 CITY HALL MALL
MEDFORD, MA 02155
Social Worker (Clinical)
26 CITY HALL MALL
MEDFORD, MA 02155
Internal Medicine
26 CITY HALL MALL, INTERNAL MEDICINE
MEDFORD, MA 02155
Internal Medicine
26 CITY HALL MALL
MEDFORD, MA 02155
Social Worker (Clinical)
26 CITY HALL MALL
MEDFORD, MA 02155
Registered Nurse (Psychiatric/Mental Health)
26 CITY HALL MALL
MEDFORD, MA 02155
Social Worker (Clinical)
26 CITY HALL MALL, HARVARD VANGUARD MEDICAL ASSOCIATES
MEDFORD, MA 02155

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790217826, enumerated as an "individual" on March 29, 2017.

The provider is located at 26 CITY HALL MALL MEDFORD, MA 02155 and the phone number is (781) 306-5172.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.