DR. TRACI-LIN GODDIN OD
NPI 1568139517
Optometrist in San Antonio, TX

NPI Status: Active since August 26, 2021

Contact Information

1100 WILFORD HALL LOOP
JBSA LACKLAND AFB
SAN ANTONIO, TX
ZIP 78236
Phone: (210) 292-1055

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  • Individual
  • Female
  • Optometrist

About TRACI-LIN GODDIN

This page provides the complete NPI Profile along with additional information for Traci-lin Goddin, a provider established in San Antonio, Texas with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1568139517 assigned on August 2021. The practitioner's primary taxonomy code is 152W00000X with license number 12898506-9934 (UT). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1568139517
Provider Name
DR. TRACI-LIN GODDIN OD
Gender
Female
Entity Type
Individual
Location Address
1100 WILFORD HALL LOOP JBSA LACKLAND AFB SAN ANTONIO, TX 78236
Location Phone
(210) 292-1055
Mailing Address
UNIT 61214 BOX EMDS APO, AE 09309
Is Sole Proprietor?
No
Enumeration Date
08-26-2021
Last Update Date
07-09-2026
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
12898506-9934
License State
UT
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 1568139517, 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 1 → 2 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 2 + 3 + 1 + 8 + 5 + 2 + 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 1568139517.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
1100 WILFORD HALL LOOP
LACKLAND AFB, TX 78236
Optometrist
1100 WILFORD HALL LOOP, ATTN: 59 MDW/SGHC
JBSA LACKLAND, TX 78236
Dermatology
1100 WILFORD HALL LOOP
LACKLAND AFB, TX 78236
Physician Assistant (Medical)
1100 WILFORD HALL LOOP
LACKLAND AFB, TX 78236
Physician Assistant
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
General Practice
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Emergency Medicine
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Emergency Medicine
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Physician Assistant
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Dietitian, Registered
1100 WILFORD HALL LOOP, NUTRITIONAL MEDICINE
LACKLAND AFB, TX 78236
Nurse Practitioner (Women's Health)
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Physician Assistant
1100 WILFORD HALL LOOP
LACKLAND AFB, TX 78236
Surgery
1100 WILFORD HALL LOOP
SAN ANTONIO, TX 78236
Physical Therapist
1100 WILFORD HALL LOOP
SAN ANTONIO, TX 78236
Physician Assistant (Surgical)
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Internal Medicine (Cardiovascular Disease)
1100 WILFORD HALL LOOP, BLDG 4554
JBSA LACKLAND, TX 78236
Speech-Language Pathologist
1100 WILFORD HALL LOOP, BLDG 4554
JBSA LACKLAND, TX 78236
Nurse Practitioner (Family)
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Family Medicine (Sports Medicine)
1100 WILFORD HALL LOOP
SAN ANTONIO, TX 78236

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568139517, enumerated as an "individual" on August 26, 2021.

The provider is located at 1100 WILFORD HALL LOOP JBSA LACKLAND AFB SAN ANTONIO, TX 78236 and the phone number is (210) 292-1055.

Optometrist with taxonomy code 152W00000X.