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

William Harwell

Individual provider Case Manager/Care Coordinator · NPI 1134557721

William Harwell is a Case Manager/Care Coordinator in Palmdale, California. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2013.

In the registry since
2013
Specialties on file
2

Practice location Address checks out

40015 Sierra Hwy
Palmdale, CA 93550-2101
Phone: (661) 583-6371
Show map & directions

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

Additional practice locations (1)

  • 1529 E Palmdale Blvd, Palmdale, CA 93550-2034 — (661) 526-5061

Specialties & licences

Community Health Worker (primary) Taxonomy 172V00000X
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1134557721
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 17, 2013
Last updated in NPPESJuly 14, 2023
Certification dateJuly 14, 2023
Mailing address40015 Sierra Hwy, Palmdale, CA 93550-2101

Other providers in Palmdale