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

Marcus Hathaidharm

Individual provider Behavior Analyst · NPI 1174311278

Marcus Hathaidharm is a Behavior Analyst in Costa Mesa, California. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

3186 Airway Ave Ste A
Costa Mesa, CA 92626-4650
Phone: (714) 881-0427
Fax: (714) 327-0673
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1174311278
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 28, 2025
Last updated in NPPESApril 28, 2025
Certification dateApril 28, 2025
Mailing address3186 Airway Ave Ste A, Costa Mesa, CA 92626-4650

Other providers in Costa Mesa