TIANA EVELYN WEEKS AUD
NPI 1699665950
Audiologist in Antioch, CA
About Tiana Evelyn Weeks Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIANA EVELYN WEEKS AUD (NPI 1699665950) is an individual audiologist in Antioch, California, licensed in California (4050) and active in the NPI registry since July 2025.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tiana Evelyn Weeks Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tiana Weeks reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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 Tiana Weeks's NPI number?
The NPI number for Tiana Weeks is 1699665950. It was assigned to this individual provider in the NPPES registry on July 8, 2025.
Where is Tiana Weeks located?
Tiana Weeks practices at 5009 Lone Tree Way Ste D, Antioch, CA 94531. The listed phone number is (925) 295-4327.
What is Tiana Weeks's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Tiana Weeks enrolled in Medicare?
Yes. Tiana Weeks is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tiana Weeks's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiana Weeks reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Tiana Weeks'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 Tiana Weeks was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.
# Tiana Evelyn Weeks, AUD · NPI 1699665950
Audiologist provider in Antioch, California. Individual provider, active in the CMS NPPES registry since July 8, 2025.
## Identity
- **NPI:** 1699665950 (Entity type: Individual)
- **Enumerated:** July 8, 2025
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 4050 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5009 LONE TREE WAY STE D, Antioch, CA 94531-8690
- **Phone:** (925) 295-4327
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 14, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1699665950) · Data from the CMS NPPES public registry.