Healthcare Provider Details

I. General information

NPI: 1093470908
Provider Name (Legal Business Name): SIERRA WILLIAMS
Entity Type: Individual
Gender: Female
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 11/04/2021
Last Update Date: 08/06/2026
Certification Date: 08/06/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

510 WHISPERING WIND DR STE 110
TRACY CA
95377-8119
US

IV. Provider business mailing address

300 INTERNATIONAL PKWY STE 200
LAKE MARY FL
32746-5028
US

V. Phone/Fax

Practice location:
  • Phone: 209-832-7756
  • Fax:
Mailing address:
  • Phone:
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyY
Taxonomy Code103K00000X
TaxonomyBehavior Analyst
License Number
License Number StateCA
# 2
Primary TaxonomyN
Taxonomy Code106E00000X
TaxonomyAssistant Behavior Analyst
License Number
License Number State
# 3
Primary TaxonomyN
Taxonomy Code106S00000X
TaxonomyBehavior Technician
License Number
License Number State

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: