Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Oscar Mercado

Individual provider Physician Assistant · NPI 1245196591

Oscar Mercado is a Physician Assistant in Apple Valley, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

18002 Wika Rd
Apple Valley, CA 92307-2125
Phone: (760) 946-9600
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 14114 Business Center Dr, Moreno Valley, CA 92553-9107 — (951) 697-5777
  • 10565 Civic Center Dr, Rancho Cucamonga, CA 91730-3853 — (909) 527-3585

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X (CA)

Record details

NPI number1245196591
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 30, 2025
Last updated in NPPESApril 25, 2026
Certification dateApril 25, 2026
Mailing address18002 Wika Rd., Apple Valley, CA 92307

Other providers in Apple Valley