Individual provider · Type 1 NPI

Stephanie Messina, PA

Physician Assistant · San Francisco, CA

NPI number 1912202987 Active

Practice location

2340 Clay St Fl 6
San Francisco, CA 94115-1932

Call (424) 444-7399 Map

Fax (424) 253-0814

Other practice locations

  • 9025 Wilshire Blvd Ste 202, Beverly Hills, CA 90211-1825 · (424) 444-7399
  • 2250 Hayes St, San Francisco, CA 94117-1078 · (424) 444-7399
  • 9834 Genesee Ave Ste 411, La Jolla, CA 92037-1264 · (424) 444-7399

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000XPA21409 (CA)

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 1912202987

Stephanie Messina, PA's National Provider Identifier is 1912202987, issued on Jan 21, 2011. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in San Francisco, CA. The record was last updated on Jun 30, 2026.