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

Brittney Mari Mazzaglia, ASW

Individual provider Clinical Social Worker · NPI 1952974271

Brittney Mari Mazzaglia, ASW is a Clinical Social Worker in Tustin, California. Practices as a sole proprietor and works from 4 locations. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

14642 Newport Ave Ste 200
Tustin, CA 92780-6058
Phone: (714) 247-0300
Fax: (714) 259-1598
Show map & directions

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

Additional practice locations (3)

  • 947 S Anaheim Blvd Ste 260, Anaheim, CA 92805-5591 — (714) 247-0300
  • 1100b N Tustin Ave Ste A, Santa Ana, CA 92705-3505 — (714) 247-0300
  • 1 Hope Dr, Tustin, CA 92782-0221 — (714) 247-0300

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1952974271
Entity typeIndividual (Type 1)
GenderFemale
Credentials ASW
Sole proprietorYes
NPI enumeratedJuly 23, 2021
Last updated in NPPESJuly 23, 2021
Certification dateJuly 23, 2021

Other providers in Tustin