DR. HUGHENS SVEDBER SAINT-FRANC
NPI 1134082431
Optometrist in East Providence, RI

NPI Status: Active since December 04, 2025

Contact Information

400 WARREN AVE
EAST PROVIDENCE, RI
ZIP 02914
Phone: (401) 438-4447

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  • Individual
  • Male
  • Optometrist

About HUGHENS SAINT-FRANC

This page provides the complete NPI Profile along with additional information for Hughens Saint-franc, a provider established in East Providence, Rhode Island with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1134082431 assigned on December 2025. The practitioner's primary taxonomy code is 152W00000X with license number ODTG00781 (RI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1134082431
Provider Name
DR. HUGHENS SVEDBER SAINT-FRANC
Gender
Male
Entity Type
Individual
Location Address
400 WARREN AVE EAST PROVIDENCE, RI 02914
Location Phone
(401) 438-4447
Mailing Address
39 HARMONY DR PROVIDENCE, RI 02909
Mailing Phone
(401) 438-4447
Is Sole Proprietor?
No
Enumeration Date
12-04-2025
Last Update Date
12-04-2025
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
ODTG00781
License State
RI
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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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 1134082431, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 0 + 8 + 4 + 4 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1134082431.

Other Providers at the Same Location


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

Specialist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Clinic/Center (Medical Specialty)
400 WARREN AVE, SUITE 01
EAST PROVIDENCE, RI 02914
Specialist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Family Medicine (Addiction Medicine)
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Internal Medicine
400 WARREN AVE, SUITE 01
EAST PROVIDENCE, RI 02914
Optometrist
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist (Occupational Vision)
400 WARREN AVE
EAST PROVIDENCE, RI 02914
Optometrist (Vision Therapy)
400 WARREN AVE
EAST PROVIDENCE, RI 02914

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134082431, enumerated as an "individual" on December 04, 2025.

The provider is located at 400 WARREN AVE EAST PROVIDENCE, RI 02914 and the phone number is (401) 438-4447.

Optometrist with taxonomy code 152W00000X.