NANCY KIM TRINH MSW, LCSW
NPI 1417196080
Social Worker - Clinical in Los Angeles, CA
About Nancy Kim Trinh Msw, Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY KIM TRINH MSW, LCSW (NPI 1417196080) is an individual clinical provider in Los Angeles, California, licensed in California (89560) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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 and accepts Medicare assignment
Nancy Kim Trinh Msw, Lcsw 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 Reassignment
Medicare enrollment records show Nancy Trinh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90017
- Reassigned Medicare billing, California enrollment
- 131 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 90017 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.
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
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 Nancy Trinh's NPI number?
The NPI number for Nancy Trinh is 1417196080. It was assigned to this individual provider in the NPPES registry on February 5, 2009.
Where is Nancy Trinh located?
Nancy Trinh practices at 515 Columbia Ave Ste 200, Los Angeles, CA 90017. The listed phone number is (213) 249-9388.
What is Nancy Trinh's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Nancy Trinh enrolled in Medicare?
Yes. Nancy Trinh 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 organization bills Medicare for Nancy Trinh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Trinh reassigns Medicare benefits to Special Service For Groups, Inc. (Los Angeles, 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 Nancy Trinh'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 Nancy Trinh was last updated on June 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Nancy Kim Trinh, MSW, LCSW · NPI 1417196080
Clinical provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since February 5, 2009.
## Identity
- **NPI:** 1417196080 (Entity type: Individual)
- **Enumerated:** February 5, 2009
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 89560 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 515 COLUMBIA AVE STE 200, Los Angeles, CA 90017
- **Phone:** (213) 249-9388 · **Fax:** (213) 389-7993
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Special Service For Groups, Inc. (NPI 1629424817, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** June 21, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1417196080) · Data from the CMS NPPES public registry.