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

Rosalyn Mills

Individual provider Behavior Analyst · NPI 1003374513

Rosalyn Mills is a Behavior Analyst in Costa Mesa, California. Registered with an NPI since 2019.

In the registry since
2019

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 number1003374513
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 5, 2019
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025
Mailing address105 N 13th Ave Apt B, Upland, CA 91786-5567

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