ELEN GUSMAN
NPI 1134626203
Internal Medicine - Pulmonary Disease in Los Angeles, CA
About Elen Gusman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELEN GUSMAN (NPI 1134626203) is an individual pulmonary disease provider in Los Angeles, California, licensed in California (A195752) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 3
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
Elen Gusman 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 Elen Gusman 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 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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 90048 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 Elen Gusman's NPI number?
The NPI number for Elen Gusman is 1134626203. It was assigned to this individual provider in the NPPES registry on April 6, 2018.
Where is Elen Gusman located?
Elen Gusman practices at 8635 W 3rd St Ste 965W, Los Angeles, CA 90048. The listed phone number is (310) 657-3792.
What is Elen Gusman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Elen Gusman enrolled in Medicare?
Yes. Elen Gusman 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 Elen Gusman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elen Gusman reassigns Medicare benefits to 2 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 Elen Gusman'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 Elen Gusman was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Elen Gusman · NPI 1134626203
Pulmonary Disease physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 6, 2018.
## Identity
- **NPI:** 1134626203 (Entity type: Individual)
- **Enumerated:** April 6, 2018
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** A195752 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8635 W 3RD ST STE 965W, Los Angeles, CA 90048-6138
- **Phone:** (310) 657-3792
## 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): Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134626203) · Data from the CMS NPPES public registry.