KAREN LUU PMHNP
NPI 1215416102
Nurse Practitioner - Psychiatric/Mental Health in Los Angeles, CA
About Karen Luu Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN LUU PMHNP (NPI 1215416102) is an individual psychiatric/mental health provider in Los Angeles, California, licensed in California (95014746) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Karen Luu Pmhnp 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
4Medicare enrollment records show Karen Luu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90064
- Reassigned Medicare billing, California enrollment
- 79 clinicians in this Medicare group
Los Angeles, CA 90045
- Reassigned Medicare billing, California enrollment
- 131 clinicians in this Medicare group
Los Angeles, CA 90017
- Reassigned Medicare billing, California enrollment
- 247 clinicians in this Medicare group
Garden Grove, CA 92843
- Reassigned Medicare billing, California enrollment
- 7 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90064 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 90064
LOS ANGELES, CA 90064
LOS ANGELES, CA 90064
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 Karen Luu's NPI number?
The NPI number for Karen Luu is 1215416102. It was assigned to this individual provider in the NPPES registry on August 10, 2018.
Where is Karen Luu located?
Karen Luu practices at 11835 W Olympic Blvd Ste 815E, Los Angeles, CA 90064. The listed phone number is (323) 332-9905.
What is Karen Luu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Karen Luu enrolled in Medicare?
Yes. Karen Luu 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 Karen Luu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Luu reassigns Medicare benefits to 4 organizations: Meridian Counseling (Los Angeles, CA), Special Service For Groups, Inc. (Los Angeles, CA), Telecare Corporation (Los Angeles, CA) and Tony Tran D O Inc (Garden Grove, 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 Karen Luu'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 Karen Luu was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.