MRS. PHYLLIS GALLEGOS SANTILLAN MS, CCC-SLP
NPI 1629032867
Speech-Language Pathologist in Jbsa-lackland Afb, TX

NPI Status: Active since April 14, 2006

Contact Information

1100 WILFORD HALL LOOP
BLDG. 4554
JBSA-LACKLAND AFB, TX
ZIP 78236
Phone: (210) 292-5420
Fax: (210) 292-4527

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  • Individual
  • Female
  • Speech-Language Pathologist

About PHYLLIS GALLEGOS SANTILLAN

This page provides the complete NPI Profile along with additional information for Phyllis Gallegos Santillan, a provider established in Jbsa-lackland Afb, Texas with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1629032867 assigned on April 2006. The practitioner's primary taxonomy code is 235Z00000X with license number 102925 (TX). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1629032867
Provider Name
MRS. PHYLLIS GALLEGOS SANTILLAN MS, CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
1100 WILFORD HALL LOOP BLDG. 4554 JBSA-LACKLAND AFB, TX 78236
Location Phone
(210) 292-5420
Location Fax
(210) 292-4527
Mailing Address
1100 WILFORD HALL LOOP BLDG 4554 JBSA LACKLAND, TX 78236
Mailing Phone
(210) 292-5420
Mailing Fax
(210) 292-4527
Is Sole Proprietor?
No
Enumeration Date
04-14-2006
Last Update Date
10-09-2025
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Location Map

Secondary Locations

  • 3551 Roger Brooke Dr
    Fort Sam Houston, TX 78234
    (210) 539-9582

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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
102925
License State
TX
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1629032867, 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
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 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 2 → 4 0 → 0 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 0 + 3 + 4 + 8 + 1 + 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 1629032867.

Other Providers at the Same Location


The following 20 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
Internal Medicine
1100 WILFORD HALL LOOP, BLDG 4554
JBSA LACKLAND, 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
Nurse Practitioner (Family)
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
Pharmacist
1100 WILFORD HALL LOOP, BLDG 4554
LACKLAND A F B, 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

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629032867, enumerated as an "individual" on April 14, 2006.

The provider is located at 1100 WILFORD HALL LOOP BLDG. 4554 JBSA-LACKLAND AFB, TX 78236 and the phone number is (210) 292-5420.

Speech-Language Pathologist with taxonomy code 235Z00000X.