KAREN LINDERMAN
NPI 1487147062
Social Worker in Los Angeles, CA
About Karen Linderman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN LINDERMAN (NPI 1487147062) is an individual social worker in Los Angeles, California, licensed in California (105103) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 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 Linderman 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 Karen Linderman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90013
- Reassigned Medicare billing, California enrollment
- 138 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: St. John's Community Health
- 404 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.
LOS ANGELES, CA 90021
LOS ANGELES, CA 90021
LOS ANGELES, CA 90021
LOS ANGELES, CA 90021
LOS ANGELES, CA 90021
LOS ANGELES, CA 90021
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 Linderman's NPI number?
The NPI number for Karen Linderman is 1487147062. It was assigned to this individual provider in the NPPES registry on June 8, 2018.
Where is Karen Linderman located?
Karen Linderman practices at 515 E 6th St, Los Angeles, CA 90021. The listed phone number is (562) 866-7999.
What is Karen Linderman's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Karen Linderman enrolled in Medicare?
Yes. Karen Linderman 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 Linderman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Linderman reassigns Medicare benefits to 2 organizations: Jwch Institute Inc (Los Angeles, CA) and St. Johns Community Health (Los Angeles, 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 Linderman'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 Linderman was last updated on December 29, 2021. 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.
# Karen Linderman · NPI 1487147062
Social Worker provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 8, 2018.
## Identity
- **NPI:** 1487147062 (Entity type: Individual)
- **Enumerated:** June 8, 2018
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 105103 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 515 E 6TH ST, Los Angeles, CA 90021-1009
- **Phone:** (562) 866-7999
## 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): Jwch Institute Inc (NPI 1407808058, Los Angeles, CA); St. Johns Community Health (NPI 1700513660, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** December 29, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1487147062) · Data from the CMS NPPES public registry.