TRISHA T NGUYEN
NPI 1043443120
Counselor - Mental Health in San Francisco, CA
About Trisha T Nguyen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRISHA T NGUYEN (NPI 1043443120) is an individual mental health provider in San Francisco, California and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS.
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)
Trisha T Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Trisha Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94116
- 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.
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.
SAN FRANCISCO, CA 94115
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 Trisha Nguyen's NPI number?
The NPI number for Trisha Nguyen is 1043443120. It was assigned to this individual provider in the NPPES registry on August 24, 2009.
Where is Trisha Nguyen located?
Trisha Nguyen practices at 2441 Jackson St, San Francisco, CA 94115. The listed phone number is (415) 346-6380.
What is Trisha Nguyen's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Trisha Nguyen enrolled in Medicare?
Yes. Trisha Nguyen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Trisha Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trisha Nguyen reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, 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 Trisha Nguyen'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 Trisha Nguyen was last updated on August 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Trisha T Nguyen · NPI 1043443120
Mental Health provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since August 24, 2009.
## Identity
- **NPI:** 1043443120 (Entity type: Individual)
- **Enumerated:** August 24, 2009
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 2441 JACKSON ST, San Francisco, CA 94115-1324
- **Phone:** (415) 346-6380
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 25, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1043443120) · Data from the CMS NPPES public registry.