Individual provider · Type 1 NPI

Karen T. Stadnicki, PAC

Physician Assistant · San Francisco, CA

NPI number 1861419384 Active

Practice location

333 1st St Ste A
San Francisco, CA 94105-2661

Call (888) 803-3370 Map

Mailing address

333 1st St
San Francisco, CA 94105-2687

Other practice locations

  • 156 William St Rm 303, New York, NY 10038-5307 · (888) 803-3370
  • 2800 Eisenhower Ave Ste 220, Alexandria, VA 22314-4587 · (888) 803-3370
  • 9700 N 91st St Ste A115, Scottsdale, AZ 85258-5036 · (888) 803-3321
  • 790 N Milwaukee St Ste 313, Milwaukee, WI 53202-4148 · (888) 803-3370

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant 363A00000XPA61352 (CA)
Physician Assistant 363A00000X028637 (NY)
Physician Assistant 363A00000X9073 (AZ)
Physician Assistant 363A00000X0110011223 (VA)
Physician Assistant 363A00000X716223 (WI)
Physician Assistant Primary 363A00000X085001824 (IL)

Physician Assistant: A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, orde…

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About NPI 1861419384

Karen T. Stadnicki, PAC's National Provider Identifier is 1861419384, issued on Jul 17, 2006. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in San Francisco, CA. The record was last updated on Sep 11, 2025.