NELSON IWATA, O.D. INC.
NPI 1083940951
Optometrist in Honolulu, HI

NPI Status: Active since October 27, 2009

Contact Information

4211 WAIALAE AVE
STE 5090
HONOLULU, HI
ZIP 96816
Phone: (808) 722-4112

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  • Organization
  • Optometrist

About NELSON IWATA, O.D. INC.

This page provides the complete NPI Profile along with additional information for Nelson Iwata, O.d. Inc., a provider established in Honolulu, Hawaii operating as a Optometrist. The healthcare provider is registered in the NPI registry with number 1083940951 assigned on October 2009. The practitioner's primary taxonomy code is 152W00000X with license number 206 (HI). The provider is registered as an organization and their NPI record was last updated 17 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 Nelson Iwata O.d. (President)

NPI
1083940951
Provider Name
NELSON IWATA, O.D. INC.
Entity Type
Organization
Location Address
4211 WAIALAE AVE STE 5090 HONOLULU, HI 96816
Location Phone
(808) 722-4112
Mailing Address
4211 WAIALAE AVE STE 5090 HONOLULU, HI 96816
Mailing Phone
(808) 722-4112
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-27-2009
Last Update Date
10-27-2009
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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.
206
License State
HI
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.

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

NELSON IWATA O.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(808) 722-4112

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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 1083940951, 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 8 → 16 → 7 9 → 18 → 9 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 8 + 4 + 0 + 9 + 1 + 0 + 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 1083940951.

Other Providers at the Same Location


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

Psychologist (Clinical)
4211 WAIALAE AVE, STE. 206B
HONOLULU, HI 96816
Pharmacy
4211 WAIALAE AVE
HONOLULU, HI 96816
Dentist (General Practice)
4211 WAIALAE AVE, SUITE 309
HONOLULU, HI 96816
Dentist (Pediatric Dentistry)
4211 WAIALAE AVE, G-22
HONOLULU, HI 96816
Psychologist (Clinical)
4211 WAIALAE AVE, SUITE 206A
HONOLULU, HI 96816
Dentist
4211 WAIALAE AVE, SUITE 202
HONOLULU, HI 96816
General Practice
4211 WAIALAE AVE, SUITE 307
HONOLULU, HI 96816
Dentist (General Practice)
4211 WAIALAE AVE, SUITE 501
HONOLULU, HI 96816
Plastic Surgery
4211 WAIALAE AVE, SUITE 203 TOWER
HONOLULU, HI 96816
Dentist
4211 WAIALAE AVE, SUITE #109
HONOLULU, HI 96816
Dentist (General Practice)
4211 WAIALAE AVE, SUITE 501
HONOLULU, HI 96816
Psychiatry & Neurology (Psychiatry)
4211 WAIALAE AVE, SUITE 207
HONOLULU, HI 96816
Optometrist
4211 WAIALAE AVE, SUITE 108
HONOLULU, HI 96816
Eyewear Supplier
4211 WAIALAE AVE, SUITE 8070
HONOLULU, HI 96816
Dentist (General Practice)
4211 WAIALAE AVE, SUITE 209
HONOLULU, HI 96816
Psychologist (Clinical Child & Adolescent)
4211 WAIALAE AVE, SUITE 507
HONOLULU, HI 96816
Home Health
4211 WAIALAE AVE, SUITE 205
HONOLULU, HI 96816
Pediatrics
4211 WAIALAE AVE, SUITE 205
HONOLULU, HI 96816
Pediatrics
4211 WAIALAE AVE, SUITE 205
HONOLULU, HI 96816
Pediatrics
4211 WAIALAE AVE, SUITE 205
HONOLULU, HI 96816

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083940951, enumerated as an "organization" on October 27, 2009.

The provider is located at 4211 WAIALAE AVE STE 5090 HONOLULU, HI 96816 and the phone number is (808) 722-4112.

Optometrist with taxonomy code 152W00000X.