SARAH WASZYN MD
NPI 1649025859
Pathology - Anatomic Pathology & Clinical Pathology in San Antonio, TX

NPI Status: Active since April 22, 2024

Contact Information

7703 FLOYD CURL DR
SAN ANTONIO, TX
ZIP 78229
Phone: (724) 787-8635

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  • Individual
  • Female
  • Pathology
  • Anatomic Pathology & Clinical Pathology

About SARAH WASZYN

This page provides the complete NPI Profile along with additional information for Sarah Waszyn, a provider established in San Antonio, Texas with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1649025859 assigned on April 2024. The practitioner's primary taxonomy code is 207ZP0102X with license number BP10092169 (TX). The provider is registered as an individual and her NPI record was last updated one year 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.

NPI
1649025859
Provider Name
SARAH WASZYN MD
Gender
Female
Entity Type
Individual
Location Address
7703 FLOYD CURL DR SAN ANTONIO, TX 78229
Location Phone
(724) 787-8635
Mailing Address
222 BRACKENBURY ST CRESTED BUTTE, CO 81224
Mailing Phone
(724) 787-8635
Is Sole Proprietor?
Yes
Enumeration Date
04-22-2024
Last Update Date
05-30-2025
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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 Anatomic Pathology & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
BP10092169
License State
TX
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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.

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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 1649025859, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 4 → 8 0 → 0 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 0 + 2 + 1 + 0 + 8 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1649025859.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist (Pharmacotherapy)
7703 FLOYD CURL DR, MSC 6220
SAN ANTONIO, TX 78229
Pharmacist (Pharmacotherapy)
7703 FLOYD CURL DR, MSC 6220
SAN ANTONIO, TX 78229
Pharmacist (Psychiatric)
7703 FLOYD CURL DR, MSC 6220
SAN ANTONIO, TX 78229
Dentist (Oral and Maxillofacial Surgery)
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Dentist
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Dentist (Oral and Maxillofacial Surgery)
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Dentist (Oral and Maxillofacial Surgery)
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Plastic Surgery
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Dentist (Oral and Maxillofacial Surgery)
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Nurse Anesthetist, Certified Registered
7703 FLOYD CURL DR, MC7977
SAN ANTONIO, TX 78229
Radiology (Diagnostic Radiology)
7703 FLOYD CURL DR, MC 7800
SAN ANTONIO, TX 78229
Psychologist (Clinical)
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Dentist (Pediatric Dentistry)
7703 FLOYD CURL DR, MAIL CODE 7888
SAN ANTONIO, TX 78229
Dentist (General Practice)
7703 FLOYD CURL DR
SAN ANTONIO, TX 78229
Internal Medicine (Medical Oncology)
7703 FLOYD CURL DR, MC 7977
SAN ANTONIO, TX 78229
Internal Medicine (Rheumatology)
7703 FLOYD CURL DR, MAIL CODE 7874
SAN ANTONIO, TX 78229
Ophthalmology
7703 FLOYD CURL DR, UTHSCSA OPHTHALMOLOGY
SAN ANTONIO, TX 78229
Obstetrics & Gynecology (Maternal & Fetal Medicine)
7703 FLOYD CURL DR, DEPT OB/GYN
SAN ANTONIO, TX 78229
Radiology (Vascular & Interventional Radiology)
7703 FLOYD CURL DR, MAIL CODE 7800
SAN ANTONIO, TX 78229
Surgery
7703 FLOYD CURL DR, MC 7840
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649025859, enumerated as an "individual" on April 22, 2024.

The provider is located at 7703 FLOYD CURL DR SAN ANTONIO, TX 78229 and the phone number is (724) 787-8635.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.