SOUTH TEXAS DERMATOPATHOLOGY LAB PA
NPI 1265431456
Pathology - Dermatopathology in San Antonio, TX

NPI Status: Active since July 19, 2005

Contact Information

1122 AUSTIN HWY
SAN ANTONIO, TX
ZIP 78209
Phone: (210) 342-6488
Fax: (210) 342-6725

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  • Organization
  • Pathology
  • Dermatopathology
  • CLIA Number: 45D0501699
  • CLIA Cert. Type: Independent
  • CLIA Exp. Date: 04-06-2028

About SOUTH TEXAS DERMATOPATHOLOGY LAB PA

This page provides the complete NPI Profile along with additional information for South Texas Dermatopathology Lab Pa, a provider established in San Antonio, Texas operating as a Pathology, focusing in dermatopathology . The healthcare provider is registered in the NPI registry with number 1265431456 assigned on July 2005. The practitioner's primary taxonomy code is 207ZD0900X with license number G4960 (TX). The provider is registered as an organization and their NPI record was last updated 14 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 Mr. Thomas L Davis Md (Laboratory Director)

NPI
1265431456
Provider Name
SOUTH TEXAS DERMATOPATHOLOGY LAB PA
Entity Type
Organization
Location Address
1122 AUSTIN HWY SAN ANTONIO, TX 78209
Location Phone
(210) 342-6488
Location Fax
(210) 342-6725
Mailing Address
1122 AUSTIN HWY SAN ANTONIO, TX 78209
Mailing Phone
(210) 342-6488
Mailing Fax
(210) 342-6725
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-19-2005
Last Update Date
07-12-2012
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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

Pathology Dermatopathology

Taxonomy Code
207ZD0900X
Type
Allopathic & Osteopathic Physicians
License No.
G4960
License State
TX
Taxonomy Description
A dermatopathologist is an expert in diagnosing and monitoring diseases of the skin including infectious, immunologic, degenerative, and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings, and smears of skin lesions by means of light microscopy, electron microscopy, and fluorescence microscopy.

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

MR. THOMAS L DAVIS MD

Authorized Official Title
LABORATORY DIRECTOR
Authorized Official Phone
(210) 342-6488

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
116882MEDICAID (05)MN 
13211MEDICAID (05)ND 
110795501MEDICAID (05)TX 
0421345MEDICAID (05)MT 
90013183OTHER (01)TXPACIFICALE
CL0476MEDICARE ID-TYPE UNSPECIFIED (04)TX 
912055600MEDICAID (05)FL 
690004679OTHER (01)TXMEDICARE RR
100245340AMEDICAID (05)KS 

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
45D0501699
Facility Type
Independent
Certificate Effective Date
April 07, 2026
Certificate Expiration Date
April 06, 2028
Laboratory Director
DR. PATRICIA MILLER CASTANEDA
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to South Texas Dermatopathology Lab Pa after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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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 1265431456, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 4 → 8 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 8 + 3 + 2 + 4 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1265431456.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Dermatology (Dermatopathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209
Pathology (Dermatopathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209
Pathology (Dermatopathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209
Pathology (Anatomic Pathology & Clinical Pathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209
Pathology (Anatomic Pathology & Clinical Pathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209
Pathology (Anatomic Pathology & Clinical Pathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209
Dermatology (Dermatopathology)
1122 AUSTIN HWY
SAN ANTONIO, TX 78209

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265431456, enumerated as an "organization" on July 19, 2005.

The provider is located at 1122 AUSTIN HWY SAN ANTONIO, TX 78209 and the phone number is (210) 342-6488.

Pathology with taxonomy code 207ZD0900X and a focus in Dermatopathology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.