DR. ANAS SALEM TRESH MD
NPI 1023637600
Urology in Los Angeles, CA
About Dr. Anas Salem Tresh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANAS SALEM TRESH MD (NPI 1023637600) is an individual urology provider in Los Angeles, California, licensed in California (187942) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2020).
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. Anas Salem Tresh Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anas Tresh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 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 20
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
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 Anas Tresh's NPI number?
The NPI number for Anas Tresh is 1023637600. It was assigned to this individual provider in the NPPES registry on April 13, 2020.
Where is Anas Tresh located?
Anas Tresh practices at 1500 San Pablo St, Los Angeles, CA 90033. The listed phone number is (323) 865-3220.
What is Anas Tresh's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Anas Tresh enrolled in Medicare?
Yes. Anas Tresh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anas Tresh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anas Tresh reassigns Medicare benefits to Usc Care 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 Anas Tresh'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 Anas Tresh was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Anas Salem Tresh, MD · NPI 1023637600
Urology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 13, 2020.
## Identity
- **NPI:** 1023637600 (Entity type: Individual)
- **Enumerated:** April 13, 2020
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 187942 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 SAN PABLO ST, Los Angeles, CA 90033-5313
- **Phone:** (323) 865-3220
## 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:** Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** June 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1023637600) · Data from the CMS NPPES public registry.