DR. JOHN A JIMENEZ MD
NPI 1518286137
Psychiatry & Neurology - Psychiatry in Los Angeles, CA
About Dr. John A Jimenez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN A JIMENEZ MD (NPI 1518286137) is an individual psychiatry provider in Los Angeles, California, licensed in California (A111953) and active in the NPI registry since May 2010. He 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)
Dr. John A Jimenez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Jimenez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norwalk, CA 90650
- Reassigned Medicare billing, California enrollment
- 755 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 90033 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
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 John Jimenez's NPI number?
The NPI number for John Jimenez is 1518286137. It was assigned to this individual provider in the NPPES registry on May 21, 2010.
Where is John Jimenez located?
John Jimenez practices at 2250 Alcazar St Csc Building, Suite 2200, Los Angeles, CA 90033. The listed phone number is (323) 442-4001.
What is John Jimenez's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is John Jimenez enrolled in Medicare?
Yes. John Jimenez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Jimenez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Jimenez reassigns Medicare benefits to Department Of State Hospitals (Norwalk, 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 John Jimenez'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 John Jimenez was last updated on November 27, 2018. 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.
# Dr. John A Jimenez, MD · NPI 1518286137
Psychiatry physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since May 21, 2010.
## Identity
- **NPI:** 1518286137 (Entity type: Individual)
- **Enumerated:** May 21, 2010
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** A111953 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2250 ALCAZAR ST, CSC BUILDING, SUITE 2200, Los Angeles, CA 90033
- **Phone:** (323) 442-4001 · **Fax:** (323) 442-5555
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Department Of State Hospitals (NPI 1265406565, Norwalk, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 27, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1518286137) · Data from the CMS NPPES public registry.