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

Dr. Maxine Langdon Starr

Individual provider Mental Health Counselor · NPI 1831335314

Dr. Maxine Langdon Starr is a Mental Health Counselor in Rancho Cucamonga, California. Practices as a sole proprietor. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

9121 Haven Ave Ste 160
Rancho Cucamonga, CA 91730-5453
Phone: (909) 321-2012
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1831335314
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 5, 2009
Last updated in NPPESOctober 30, 2024
Certification dateOctober 30, 2024

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