DR. DONALD ANGELO GAGLIANO M.D.
NPI 1124080494
Ophthalmology in Fort Sam Houston, TX

NPI Status: Active since April 03, 2006

Contact Information

3851 ROGER BROOKE DR
BAMC, ATTN: MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX
ZIP 78234
Phone: (210) 221-8558
Fax: (210) 221-8744

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  • Individual
  • Male
  • Ophthalmology

About DONALD GAGLIANO

This page provides the complete NPI Profile along with additional information for Donald Gagliano, a provider established in Fort Sam Houston, Texas with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1124080494 assigned on April 2006. The practitioner's primary taxonomy code is 207W00000X with license number F9458 (TX). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1124080494
Provider Name
DR. DONALD ANGELO GAGLIANO M.D.
Gender
Male
Entity Type
Individual
Location Address
3851 ROGER BROOKE DR BAMC, ATTN: MCHE-QD (CREDENTIALS) FORT SAM HOUSTON, TX 78234
Location Phone
(210) 221-8558
Location Fax
(210) 221-8744
Mailing Address
131 CARDINAL AVE SAN ANTONIO, TX 78209
Mailing Phone
(210) 829-1033
Mailing Fax
(210) 221-8744
Is Sole Proprietor?
Yes
Enumeration Date
04-03-2006
Last Update Date
07-08-2007
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Ophthalmologists like Donald Gagliano specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
F9458
License State
TX
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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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 1124080494, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 0 + 8 + 0 + 4 + 1 + 8 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1124080494.

Other Providers at the Same Location


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

Internal Medicine
3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Internal Medicine (Pulmonary Disease)
3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Physician Assistant
3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER
FORT SAM HOUSTON, TX 78234
Pediatrics
3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Internal Medicine
3851 ROGER BROOKE DR
SAN ANTONIO, TX 78234
Emergency Medicine
3851 ROGER BROOKE DR, DEPT OF PRIMARY CARE MCHE-CM
FORT SAM HOUSTON, TX 78234
Family Medicine
3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Preventive Medicine (Public Health & General Preventive Medicine)
3851 ROGER BROOKE DR, MCHE-QD/ CREDENTIALS
FORT SAM HOUSTON, TX 78234
Pediatrics
3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER
SAN ANTONIO, TX 78234
Pathology (Anatomic Pathology & Clinical Pathology)
3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER
FORT SAM HOUSTON, TX 78234
Physician Assistant
3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234
Internal Medicine (Rheumatology)
3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234
Dietitian, Registered
3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
3851 ROGER BROOKE DR, MCHE-QD/CREDENTIALS
FORT SAM HOUSTON, TX 78234
Nurse Practitioner (Family)
3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Physician Assistant
3851 ROGER BROOKE DR, MCHE-QD/CREDENTIALS
FORT SAM HOUSTON, TX 78234
Physician Assistant (Medical)
3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER MCHE-QD/CREDENTIALS
FT SAM HOUSTON, TX 78234
Social Worker (Clinical)
3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER MCHE-QD
FORT SAM HOUSTON, TX 78234
Military Health Care Provider
3851 ROGER BROOKE DR, MCHE-QD / CREDENTIALS
FORT SAM HOUSTON, TX 78234

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124080494, enumerated as an "individual" on April 03, 2006.

The provider is located at 3851 ROGER BROOKE DR BAMC, ATTN: MCHE-QD (CREDENTIALS) FORT SAM HOUSTON, TX 78234 and the phone number is (210) 221-8558.

Ophthalmology with taxonomy code 207W00000X.