DR. JAMES DANIEL KAASTRUP I OD
NPI 1093998775
Optometrist in Tacoma, WA

NPI Status: Active since December 17, 2007

Contact Information

4502 S STEELE ST
SUITE 200
TACOMA, WA
ZIP 98409
Phone: (253) 471-8369
Fax: (253) 475-7767

Get Directions Write a Review

  • Individual
  • Male
  • Optometrist

About JAMES KAASTRUP

This page provides the complete NPI Profile along with additional information for James Kaastrup, a provider established in Tacoma, Washington with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1093998775 assigned on December 2007. The practitioner's primary taxonomy code is 152W00000X with license number 1371 (WA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1093998775
Provider Name
DR. JAMES DANIEL KAASTRUP I OD
Gender
Male
Entity Type
Individual
Location Address
4502 S STEELE ST SUITE 200 TACOMA, WA 98409
Location Phone
(253) 471-8369
Location Fax
(253) 475-7767
Mailing Address
7811 77TH ST NE MARYSVILLE, WA 98270
Mailing Phone
(425) 876-4322
Mailing Fax
(253) 475-7767
Is Sole Proprietor?
Yes
Enumeration Date
12-17-2007
Last Update Date
12-17-2007
Code Navigator

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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
1371
License State
WA
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.

Reviews for DR. JAMES DANIEL KAASTRUP I OD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1093998775, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 9 → 18 → 9 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 8 + 9 + 1 + 6 + 7 + 1 + 4 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1093998775.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Hearing Instrument Specialist
4502 S STEELE ST, SUITE 100
TACOMA, WA 98409
Optometrist
4502 S STEELE ST, STE 304B
TACOMA, WA 98409
Point of Service
4502 S STEELE ST, SUITE 304 B
TACOMA, WA 98409
Optometrist
4502 S STEELE ST, SUITE 304-B
TACOMA, WA 98409
Optometrist
4502 S STEELE ST, 304B
TACOMA, WA 98409
Optometrist
4502 S STEELE ST, SUITE 304-B
TACOMA, WA 98409
Eyewear Supplier
4502 S STEELE ST, STE 200
TACOMA, WA 98409
Massage Therapist
4502 S STEELE ST
TACOMA, WA 98409

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093998775, enumerated as an "individual" on December 17, 2007.

The provider is located at 4502 S STEELE ST SUITE 200 TACOMA, WA 98409 and the phone number is (253) 471-8369.

Optometrist with taxonomy code 152W00000X.