MR. WILLIAM CURTIS SPRUILL JR.
NPI 1033680699
Social Worker - Clinical in Sacramento, CA
About Mr. William Curtis Spruill Jr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WILLIAM CURTIS SPRUILL JR. (NPI 1033680699) is an individual clinical provider in Sacramento, California, licensed in California (110768) and active in the NPI registry since December 2018. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. William Curtis Spruill Jr. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Spruill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clearlake, CA 95422
- Reassigned Medicare billing, California enrollment
- 182 clinicians in this Medicare group
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95827 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95827
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is William Spruill's NPI number?
The NPI number for William Spruill is 1033680699. It was assigned to this individual provider in the NPPES registry on December 7, 2018.
Where is William Spruill located?
William Spruill practices at 3440 Viking Dr, Sacramento, CA 95827. The listed phone number is (916) 262-8598.
What is William Spruill's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is William Spruill enrolled in Medicare?
Yes. William Spruill is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Spruill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Spruill reassigns Medicare benefits to 2 organizations: Adventist Health Clearlake Hospital Inc. (Clearlake, CA) and Ukiah Adventist Hospital (Ukiah, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Spruill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for William Spruill was last updated on September 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.