MS. SHAWNA VIANN WELTON MA
NPI 1104029552
Counselor - Mental Health in Fremont, CA
About Ms. Shawna Viann Welton Ma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SHAWNA VIANN WELTON MA (NPI 1104029552) is an individual mental health provider in Fremont, California and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Shawna Viann Welton Ma is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Shawna Welton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Livermore, CA 94550
- Reassigned Medicare billing, California enrollment
- 3 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
FREMONT, CA 94538
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 Shawna Welton's NPI number?
The NPI number for Shawna Welton is 1104029552. It was assigned to this individual provider in the NPPES registry on June 5, 2007.
Where is Shawna Welton located?
Shawna Welton practices at 39650 Liberty St, Fremont, CA 94538. The listed phone number is (510) 498-2690.
What is Shawna Welton's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Shawna Welton enrolled in Medicare?
Yes. Shawna Welton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Shawna Welton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shawna Welton reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Palo Alto, CA) and Del Valle Clinic, Inc (Livermore, 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 Shawna Welton'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 Shawna Welton was last updated on April 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ms. Shawna Viann Welton, MA · NPI 1104029552
Mental Health provider in Fremont, California. Individual provider, active in the CMS NPPES registry since June 5, 2007.
## Identity
- **NPI:** 1104029552 (Entity type: Individual)
- **Enumerated:** June 5, 2007
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 39650 LIBERTY ST, Fremont, CA 94538-2223
- **Phone:** (510) 498-2690
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sutter Bay Medical Foundation (NPI 1013950807, Palo Alto, CA); Del Valle Clinic, Inc (NPI 1023028248, Livermore, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** April 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1104029552) · Data from the CMS NPPES public registry.