DR. AJ LOOMIS ECKERT DO
NPI 1265731392
Family Medicine in Los Angeles, CA
About Dr. Aj Loomis Eckert Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AJ LOOMIS ECKERT DO (NPI 1265731392) is an individual family medicine provider in Los Angeles, California, licensed in California (22535) and active in the NPI registry since March 2011. 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. Aj Loomis Eckert Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Aj Eckert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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 90004 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Aj Eckert's NPI number?
The NPI number for Aj Eckert is 1265731392. It was assigned to this individual provider in the NPPES registry on March 15, 2011.
Where is Aj Eckert located?
Aj Eckert practices at 4723 Beverly Blvd Apt 4, Los Angeles, CA 90004. The listed phone number is (323) 891-7827.
What is Aj Eckert's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Aj Eckert enrolled in Medicare?
Yes. Aj Eckert is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Aj Eckert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aj Eckert reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, 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 Aj Eckert'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 Aj Eckert was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Aj Loomis Eckert, DO · NPI 1265731392
Family Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 15, 2011.
## Identity
- **NPI:** 1265731392 (Entity type: Individual)
- **Enumerated:** March 15, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 22535 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4723 BEVERLY BLVD APT 4, Los Angeles, CA 90004-3146
- **Phone:** (323) 891-7827
## 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:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1265731392) · Data from the CMS NPPES public registry.