NATHAN LAM MD RESIDENT
NPI 1205413895
Radiology - Diagnostic Radiology in Los Angeles, CA
About Nathan Lam Md Resident NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN LAM MD RESIDENT (NPI 1205413895) is an individual diagnostic radiology provider in Los Angeles, California, licensed in California (A181354) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sylmar, and is a graduate of Indiana University School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
Nathan Lam Md Resident 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 Nathan Lam 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 90095
- Reassigned Medicare billing, California enrollment
- 240 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 554 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 90095 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 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Nathan Lam's NPI number?
The NPI number for Nathan Lam is 1205413895. It was assigned to this individual provider in the NPPES registry on March 28, 2021.
Where is Nathan Lam located?
Nathan Lam practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 301-6800.
What is Nathan Lam's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Nathan Lam enrolled in Medicare?
Yes. Nathan Lam 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 Nathan Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Lam reassigns Medicare benefits to 2 organizations: Ucla Radiology Medical Group (Los Angeles, CA) and Martin Luther King Jr Community Medical Foundation (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 Nathan Lam'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 Nathan Lam was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nathan Lam, MD RESIDENT · NPI 1205413895
Diagnostic Radiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 28, 2021.
## Identity
- **NPI:** 1205413895 (Entity type: Individual)
- **Enumerated:** March 28, 2021
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A181354 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ, Los Angeles, CA 90095-8358
- **Phone:** (310) 301-6800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ucla Radiology Medical Group (NPI 1881670248, Los Angeles, CA); Martin Luther King Jr Community Medical Foundation (NPI 1356899777, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** July 9, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1205413895) · Data from the CMS NPPES public registry.