NPI age
2 years
Enumerated 2024-04-22
● Active
Type 1 · Individual
Sarah Waszyn, MD
Waszyn is 1 of 135 pathology providers in San Antonio and 1 of 1597 in Texas.
Primary specialty
Pathology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-05-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1597 active pathology providers in Texas.
NPI age
2 years
↓ 17 yr below median (19 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2024 → 2026
2024-04Enumerated in NPPES
2024
2026
Where they practice
Practice location
7703 Floyd Curl Dr
San Antonio, TX 782293901
Mailing address
222 Brackenbury St
Crested Butte, CO 812249678
Specialties
-
Pathology PrimaryA 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...
Practice context
Part of a multi-provider practice. 1403 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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