JIYUN JULIE LEE MD
NPI 1972207991
Hospitalist in Los Angeles, CA
About Jiyun Julie Lee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JIYUN JULIE LEE MD (NPI 1972207991) is an individual hospitalist provider in Los Angeles, California, licensed in California (A198032) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses 2
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
Jiyun Julie Lee Md 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 Reassignment
Medicare enrollment records show Jiyun Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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.
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 Jiyun Lee's NPI number?
The NPI number for Jiyun Lee is 1972207991. It was assigned to this individual provider in the NPPES registry on March 27, 2023.
Where is Jiyun Lee located?
Jiyun Lee practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 90095. The listed phone number is (310) 267-9643.
What is Jiyun Lee's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Jiyun Lee enrolled in Medicare?
Yes. Jiyun Lee 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 organization bills Medicare for Jiyun Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jiyun Lee reassigns Medicare benefits to The Regents Of The University Of California (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 Jiyun Lee'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 Jiyun Lee was last updated on August 3, 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.
# Jiyun Julie Lee, MD · NPI 1972207991
Hospitalist physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 27, 2023.
## Identity
- **NPI:** 1972207991 (Entity type: Individual)
- **Enumerated:** March 27, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A198032 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ STE 7501, Los Angeles, CA 90095-0001
- **Phone:** (310) 267-9643 · **Fax:** (310) 267-3840
## 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:** The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** August 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1972207991) · Data from the CMS NPPES public registry.