JEFFREY C WERTHEIMER PHD
NPI 1003838095
Clinical Neuropsychologist in West Hollywood, CA
About Jeffrey C Wertheimer Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY C WERTHEIMER PHD (NPI 1003838095) is an individual clinical neuropsychologist in West Hollywood, California, licensed in California (PSY22895) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
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
Jeffrey C Wertheimer Phd 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 Jeffrey Wertheimer 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 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 1,001 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Jeffrey Wertheimer's NPI number?
The NPI number for Jeffrey Wertheimer is 1003838095. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Jeffrey Wertheimer located?
Jeffrey Wertheimer practices at 8700 Beverly Blvd Ste 7215, West Hollywood, CA 90048. The listed phone number is (310) 423-6288.
What is Jeffrey Wertheimer's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is Jeffrey Wertheimer enrolled in Medicare?
Yes. Jeffrey Wertheimer 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 Jeffrey Wertheimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Wertheimer reassigns Medicare benefits to 2 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA) and Cedars-Sinai Medical Center (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 Jeffrey Wertheimer'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 Jeffrey Wertheimer was last updated on December 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Jeffrey C Wertheimer, PHD · NPI 1003838095
Clinical Neuropsychologist provider in West Hollywood, California. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1003838095 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Clinical Neuropsychologist · taxonomy 103G00000X
- **State license:** PSY22895 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8700 BEVERLY BLVD STE 7215, West Hollywood, CA 90048-1804
- **Phone:** (310) 423-6288 · **Fax:** (310) 423-6280
## 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): Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA); Cedars-Sinai Medical Center (NPI 1639172372, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** December 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1003838095) · Data from the CMS NPPES public registry.