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

Stefan Anthony Romanowski

Individual provider Behavior Technician · NPI 1740165539

Stefan Anthony Romanowski is a Behavior Technician in Garden Grove, California. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

12437 Lewis St Ste 100
Garden Grove, CA 92840-4651
Phone: (714) 202-0118
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1740165539
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 9, 2025
Last updated in NPPESAugust 9, 2025
Certification dateAugust 9, 2025

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