SAN ANTONIO ORAL & MAXILLOFACIAL SURGERY ASSOCIATES, P.A.
NPI 1992243976
Dentist - Oral and Maxillofacial Surgery in San Antonio, TX

NPI Status: Active since February 09, 2017

Contact Information

4025 E SOUTHCROSS BLVD
BUILDING 1, SUITE #5
SAN ANTONIO, TX
ZIP 78222
Phone: (210) 337-8600
Fax: (210) 337-8606

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  • Organization
  • Dentist
  • Oral and Maxillofacial Surgery
  • CLIA Number: 45D2077609
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 05-11-2026

About SAN ANTONIO ORAL & MAXILLOFACIAL SURGERY ASSOCIATES, P.A.

This page provides the complete NPI Profile along with additional information for San Antonio Oral & Maxillofacial Surgery Associates, P.a., a provider established in San Antonio, Texas operating as a Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1992243976 assigned on February 2017. The practitioner's primary taxonomy code is 1223S0112X with license number 19367 (TX). The provider is registered as an organization and their NPI record was last updated 9 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. James B. Mazock Dds (Owner)

NPI
1992243976
Provider Name
SAN ANTONIO ORAL & MAXILLOFACIAL SURGERY ASSOCIATES, P.A.
Entity Type
Organization
Location Address
4025 E SOUTHCROSS BLVD BUILDING 1, SUITE #5 SAN ANTONIO, TX 78222
Location Phone
(210) 337-8600
Location Fax
(210) 337-8606
Mailing Address
5282 MEDICAL DR SUITE # 316 SAN ANTONIO, TX 78229
Mailing Phone
(210) 696-7500
Mailing Fax
(210) 337-8606
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-09-2017
Last Update Date
02-09-2017
Code Navigator

A dentist like San Antonio Oral & Maxillofacial Surgery Associates, P.a. is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
19367
License State
TX
Taxonomy Description
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JAMES B. MAZOCK DDS

Authorized Official Title
OWNER
Authorized Official Phone
(210) 696-7500

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D2077609
Facility Type
Hospital
Certificate Effective Date
May 12, 2024
Certificate Expiration Date
May 11, 2026
Laboratory Director
JOSEPH M. HERNANDEZ
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to San Antonio Oral & Maxillofacial Surgery Associates, P.a. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1992243976, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 2 → 4 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 4 + 4 + 6 + 9 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1992243976.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Pathology)
4025 E SOUTHCROSS BLVD, BLDG 1, SUITE 5
SAN ANTONIO, TX 78222
Family Medicine
4025 E SOUTHCROSS BLVD, BLDG 2, STE 7
SAN ANTONIO, TX 78222
Internal Medicine (Hematology & Oncology)
4025 E SOUTHCROSS BLVD, BUILDING#5, SUITE#30
SAN ANTONIO, TX 78222
Clinic/Center (Ambulatory Family Planning Facility)
4025 E SOUTHCROSS BLVD, BUILDING 3
SAN ANTONIO, TX 78222
Clinic/Center (Ambulatory Surgical)
4025 E SOUTHCROSS BLVD
SAN ANTONIO, TX 78222
Family Medicine
4025 E SOUTHCROSS BLVD
SAN ANTONIO, TX 78222
Ophthalmology
4025 E SOUTHCROSS BLVD, SUITE 12
SAN ANTONIO, TX 78222
Clinic/Center (Ambulatory Surgical)
4025 E SOUTHCROSS BLVD, BUILDING 3
SAN ANTONIO, TX 78222
Case Management
4025 E SOUTHCROSS BLVD
SAN ANTONIO, TX 78222

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992243976, enumerated as an "organization" on February 09, 2017.

The provider is located at 4025 E SOUTHCROSS BLVD BUILDING 1, SUITE #5 SAN ANTONIO, TX 78222 and the phone number is (210) 337-8600.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.