DR CHRISTINA R CHANG & ASSOCIATES, OD, PA
NPI 1295007599
Optometrist in Plano, TX

NPI Status: Active since February 01, 2012

Contact Information

3608 PRESTON RD
SUITE 148
PLANO, TX
ZIP 75093
Phone: (972) 596-2896

Get Directions Write a Review

  • Organization
  • Optometrist

About DR CHRISTINA R CHANG & ASSOCIATES, OD, PA

This page provides the complete NPI Profile along with additional information for Dr Christina R Chang & Associates, Od, Pa, a provider established in Plano, Texas operating as a Optometrist. The healthcare provider is registered in the NPI registry with number 1295007599 assigned on February 2012. The practitioner's primary taxonomy code is 152W00000X with license number 5063TG (TX). The provider is registered as an organization and their NPI record was last updated 14 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 Dr. Christina R Chang Od (President)

NPI
1295007599
Provider Name
DR CHRISTINA R CHANG & ASSOCIATES, OD, PA
Entity Type
Organization
Location Address
3608 PRESTON RD SUITE 148 PLANO, TX 75093
Location Phone
(972) 596-2896
Mailing Address
3608 PRESTON RD SUITE 148 PLANO, TX 75093
Mailing Phone
(972) 596-2896
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-01-2012
Last Update Date
02-01-2012
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.
5063TG
License State
TX
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

DR. CHRISTINA R CHANG OD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(972) 596-2896

Reviews for DR CHRISTINA R CHANG & ASSOCIATES, OD, PA

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 1295007599, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 0 + 0 + 1 + 4 + 5 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1295007599.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Pediatrics
3608 PRESTON RD
PLANO, TX 75093
Internal Medicine
3608 PRESTON RD, SUITE 105
PLANO, TX 75093
Internal Medicine
3608 PRESTON RD, SUITE 120
PLANO, TX 75093
Internal Medicine
3608 PRESTON RD, SUITE 120
PLANO, TX 75093
Internal Medicine
3608 PRESTON RD, 105
PLANO, TX 75093
Psychologist (Clinical)
3608 PRESTON RD, STE. 150
PLANO, TX 75093
Optometrist
3608 PRESTON RD, SUITE 148
PLANO, TX 75093
Surgery
3608 PRESTON RD, STE 150
PLANO, TX 75093
Surgery
3608 PRESTON RD, SUITE 150
PLANO, TX 75093
Counselor (Mental Health)
3608 PRESTON RD, SUITE 146
PLANO, TX 75093
Social Worker (Clinical)
3608 PRESTON RD, STE 140
PLANO, TX 75093
Clinic/Center (Magnetic Resonance Imaging (MRI))
3608 PRESTON RD, STE 150
PLANO, TX 75093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295007599, enumerated as an "organization" on February 01, 2012.

The provider is located at 3608 PRESTON RD SUITE 148 PLANO, TX 75093 and the phone number is (972) 596-2896.

Optometrist with taxonomy code 152W00000X.