Individual provider · Type 1 NPI

Sarah Jessica Williamson, MD

Dermatopathology Physician · San Antonio, TX

NPI number 1306423231 Active

Practice location

7979 Wurzbach Rd
San Antonio, TX 78229-4427

Call (210) 450-1143 Map

Fax (210) 450-0407

Mailing address

2111 E State St
Athens, OH 45701-2138

Other practice locations

  • 2111 E State St, Athens, OH 45701-2138 · (740) 566-4621
  • 200 1st St SW, Rochester, MN 55905-1900 · (507) 284-2511
  • 2500 Metrohealth Dr, Cleveland, OH 44109-1900 · (216) 778-3376

Specialties and licenses

TaxonomyCodeLicense
Dermatology Physician 207N00000X35156576 (OH)
Dermatopathology Physician Primary 207ND0900XW7491 (TX)
Dermatology Physician 207N00000XW7491 (TX)

Dermatopathology Physician: A dermatopathologist has the expertise to diagnose and monitor 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 routine and special (electron and fluorescent) microscopes.

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About NPI 1306423231

Sarah Jessica Williamson, MD's National Provider Identifier is 1306423231, issued on Mar 26, 2021. The primary taxonomy on file is Dermatopathology Physician (207ND0900X), and the practice location is in San Antonio, TX. The record was last updated on Oct 28, 2026.