Individual provider · Type 1 NPI

Lilliam A. Sierra, MD

Developmental - Behavioral Pediatrics Physician · Kennewick, WA

NPI number 1275533838 Active

Practice location

7301 W Deschutes Ave, Suite A
Kennewick, WA 99336-7757

Fax (509) 374-0572

Specialties and licenses

TaxonomyCodeLicense
Developmental - Behavioral Pediatrics Physician Primary 2080P0006XMD00024390 (WA)

Developmental - Behavioral Pediatrics Physician: A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions…

3 other providers at this address

About NPI 1275533838

Lilliam A. Sierra, MD's National Provider Identifier is 1275533838, issued on Jul 26, 2005. The primary taxonomy on file is Developmental - Behavioral Pediatrics Physician (2080P0006X), and the practice location is in Kennewick, WA. The record was last updated on Jul 13, 2026.