Individual provider · Type 1 NPI

James Gavin Wallace-Mercado, DNP, MSN, FNP-C

Family Nurse Practitioner · Washington, DC

NPI number 1023744406 Active

Practice location

1350 Connecticut Ave NW Ste 1250
Washington, DC 20036-1728

Fax (415) 252-7176

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723

Other practice locations

  • 6677 Richmond Hwy, Alexandria, VA 22306-6647 · (703) 535-5568
  • 3001 Palm Way Ste D134, Austin, TX 78758-7963 · (415) 291-0480
  • 4540B John Marr Dr, Annandale, VA 22003-3308 · (703) 941-6757

Specialties and licenses

TaxonomyCodeLicense
Family Nurse Practitioner 363LF0000X76798 (NM)
Family Nurse Practitioner 363LF0000X0024185745 (VA)
Family Nurse Practitioner 363LF0000X908120 (MS)
Family Nurse Practitioner 363LF0000X3-002726 (AL)
Family Nurse Practitioner Primary 363LF0000XNP200003078 (DC)
Family Nurse Practitioner 363LF0000XAPRN11033095 (FL)
Family Nurse Practitioner 363LF0000XGAA-NP004634 (GA)
Family Nurse Practitioner 363LF0000XAC008761 (MD)
Family Nurse Practitioner 363LF0000X358275 (NY)
Family Nurse Practitioner 363LF0000X1168661 (TX)

Family Nurse Practitioner: Definition to come...

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About NPI 1023744406

James Gavin Wallace-Mercado, DNP, MSN, FNP-C's National Provider Identifier is 1023744406, issued on Jul 27, 2022. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Washington, DC. The record was last updated on May 25, 2026.