MR. DAVID WAYNE CARROLL MSN, APRN, BC
NPI 1912914128
Clinical Nurse Specialist - Psychiatric/Mental Health, Adult in San Antonio, TX

NPI Status: Active since August 01, 2006

Contact Information

3851 ROGER BROOKE DR
SAN ANTONIO, TX
ZIP 78234
Phone: (210) 916-2370
Fax: (210) 916-4040

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  • Individual
  • Male
  • Clinical Nurse Specialist
  • Psychiatric/Mental Health, Adult

About DAVID CARROLL

This page provides the complete NPI Profile along with additional information for David Carroll, a provider established in San Antonio, Texas with a medical specialization in Clinical Nurse Specialist, focusing in psychiatric/mental health, adult . The healthcare provider is registered in the NPI registry with number 1912914128 assigned on August 2006. The practitioner's primary taxonomy code is 364SP0809X with license number 576970 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1912914128
Provider Name
MR. DAVID WAYNE CARROLL MSN, APRN, BC
Gender
Male
Entity Type
Individual
Location Address
3851 ROGER BROOKE DR SAN ANTONIO, TX 78234
Location Phone
(210) 916-2370
Location Fax
(210) 916-4040
Mailing Address
9506 E CHRISTI HELOTES, TX 78023
Mailing Phone
(210) 372-9007
Is Sole Proprietor?
No
Enumeration Date
08-01-2006
Last Update Date
09-11-2025
Code Navigator

A Clinical Nurse Specialist (CNS) like David Carroll is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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

Clinical Nurse Specialist Psychiatric/Mental Health, Adult

Taxonomy Code
364SP0809X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
576970
License State
TX

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363LP0808XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Psychiatric/Mental Health

576870 (TX)

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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 1912914128, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 1 + 8 + 1 + 8 + 1 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1912914128.

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 1912914128, enumerated as an "individual" on August 01, 2006.

The provider is located at 3851 ROGER BROOKE DR SAN ANTONIO, TX 78234 and the phone number is (210) 916-2370.

Clinical Nurse Specialist with taxonomy code 364SP0809X and a focus in Psychiatric/Mental Health, Adult.