DR. ETHAN C WOODBURY O.D.
NPI 1295998193
Optometrist in Jbsa Lackland, TX

NPI Status: Active since July 10, 2008

Contact Information

1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX
ZIP 78236
Phone: (210) 292-6255
Fax: (210) 292-7934

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  • Individual
  • Male
  • Optometrist

About ETHAN WOODBURY

This page provides the complete NPI Profile along with additional information for Ethan Woodbury, a provider established in Jbsa Lackland, Texas with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1295998193 assigned on July 2008. The practitioner's primary taxonomy code is 152W00000X with license number 7024839-9934 (UT). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1295998193
Provider Name
DR. ETHAN C WOODBURY O.D.
Gender
Male
Entity Type
Individual
Location Address
1100 WILFORD HALL LOOP BLDG 4554 JBSA LACKLAND, TX 78236
Location Phone
(210) 292-6255
Location Fax
(210) 292-7934
Mailing Address
1100 WILFORD HALL LOOP BLDG 4554 JBSA LACKLAND, TX 78236
Mailing Phone
(210) 292-6255
Mailing Fax
(210) 292-7934
Is Sole Proprietor?
No
Enumeration Date
07-10-2008
Last Update Date
07-10-2025
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Secondary Locations

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    Travis AFB, CA 94535
    (707) 423-7169

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.
7024839-9934
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 1295998193, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
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 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 + 1 + 8 + 9 + 1 + 6 + 1 + 1 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1295998193.

Other Providers at the Same Location


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

Ophthalmology (Glaucoma Specialist)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Family Medicine
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Psychologist
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Chiropractor
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Physical Therapist (Orthopedic)
1100 WILFORD HALL LOOP BLDG 4554, ATTN: 59 MDW/SGHC
JBSA LACKLAND, TX 78236
Psychologist (Clinical)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Social Worker (Clinical)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Chiropractor
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Dentist (Oral and Maxillofacial Surgery)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Pediatrics
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Nurse Practitioner (Family)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Preventive Medicine (Aerospace Medicine)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Family Medicine
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Radiology (Diagnostic Radiology)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Nurse Practitioner (Psychiatric/Mental Health)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236
Family Medicine
1100 WILFORD HALL LOOP BLDG 4554
SAN ANTONIO, TX 78236
Internal Medicine
1100 WILFORD HALL LOOP BLDG 4554
LACKLAND AFB, TX 78236
Psychiatry & Neurology (Psychiatry)
1100 WILFORD HALL LOOP BLDG 4554, ATTN: 59 MDW/SGHC
JBSA LACKLAND, TX 78236
Nurse Practitioner (Women's Health)
1100 WILFORD HALL LOOP BLDG 4554
JBSA LACKLAND, TX 78236

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295998193, enumerated as an "individual" on July 10, 2008.

The provider is located at 1100 WILFORD HALL LOOP BLDG 4554 JBSA LACKLAND, TX 78236 and the phone number is (210) 292-6255.

Optometrist with taxonomy code 152W00000X.