DR. CORY ALLEN CHRISTENSEN DO, MPH
NPI 1952044877
Ophthalmology - Retina Specialist in West Des Moines, IA

NPI Status: Active since April 18, 2022

Contact Information

6200 WESTOWN PKWY
WEST DES MOINES, IA
ZIP 50266
Phone: (515) 223-8685

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  • Individual
  • Male
  • Ophthalmology
  • Retina Specialist

About CORY CHRISTENSEN

This page provides the complete NPI Profile along with additional information for Cory Christensen, a provider established in West Des Moines, Iowa with a medical specialization in Ophthalmology, focusing in retina specialist . The healthcare provider is registered in the NPI registry with number 1952044877 assigned on April 2022. The practitioner's primary taxonomy code is 207WX0107X with license number DO-55617 (IA). The provider is registered as an individual and his NPI record was last updated June 2026. Cory Christensen operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1952044877
Provider Name
DR. CORY ALLEN CHRISTENSEN DO, MPH
Gender
Male
Entity Type
Individual
Location Address
6200 WESTOWN PKWY WEST DES MOINES, IA 50266
Location Phone
(515) 223-8685
Mailing Address
6200 WESTOWN PKWY WEST DES MOINES, IA 50266
Mailing Phone
(515) 223-8685
Is Sole Proprietor?
Yes
Enumeration Date
04-18-2022
Last Update Date
06-11-2026
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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

Ophthalmology Retina Specialist

Taxonomy Code
207WX0107X
Type
Allopathic & Osteopathic Physicians
License No.
DO-55617
License State
IA
Taxonomy Description
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1952044877, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 5 → 10 → 1 0 → 0 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 0 + 4 + 8 + 8 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1952044877.

Other Providers at the Same Location


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Optometrist
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Ophthalmology
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Optometrist
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Optometrist
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WEST DES MOINES, IA 50266
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Physician Assistant
6200 WESTOWN PKWY
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Optometrist
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Clinic/Center (Infusion Therapy)
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology (Retina Specialist)
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology (Retina Specialist)
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology (Cornea and External Diseases Specialist)
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266
Ophthalmology (Cornea and External Diseases Specialist)
6200 WESTOWN PKWY
WEST DES MOINES, IA 50266

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952044877, enumerated as an "individual" on April 18, 2022.

The provider is located at 6200 WESTOWN PKWY WEST DES MOINES, IA 50266 and the phone number is (515) 223-8685.

Ophthalmology with taxonomy code 207WX0107X and a focus in Retina Specialist.