SETH JUSTIN LICHTENSTEIN M.D
NPI 1518310507
Internal Medicine - Cardiovascular Disease in Santa Monica, CA
About Seth Justin Lichtenstein M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SETH JUSTIN LICHTENSTEIN M.D (NPI 1518310507) is an individual cardiovascular disease provider in Santa Monica, California, licensed in California (A161705) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Rutgers New Jersey Medical School (2016).
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
Seth Justin Lichtenstein M.d 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 Seth Lichtenstein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 461 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 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.
Areas of Expertise CMS Part B claims 27
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90404 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.
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
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 Seth Lichtenstein's NPI number?
The NPI number for Seth Lichtenstein is 1518310507. It was assigned to this individual provider in the NPPES registry on July 14, 2016.
Where is Seth Lichtenstein located?
Seth Lichtenstein practices at 2001 Santa Monica Blvd Ste 280W, Santa Monica, CA 90404. The listed phone number is (310) 829-7678.
What is Seth Lichtenstein's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Seth Lichtenstein enrolled in Medicare?
Yes. Seth Lichtenstein 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 Seth Lichtenstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seth Lichtenstein reassigns Medicare benefits to 2 organizations: Providence Saint Johns Medical Foundation (Santa Monica, CA) and Cedars-Sinai Medical Care 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 Seth Lichtenstein'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 Seth Lichtenstein was last updated on November 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.