DR. JONATHAN LI MD
NPI 1548591373
Anesthesiology in Los Angeles, CA
About Dr. Jonathan Li Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN LI MD (NPI 1548591373) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A109244) and active in the NPI registry since January 2010. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2007).
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 and accepts Medicare assignment
Dr. Jonathan Li 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 Reassignments
3Medicare enrollment records show Jonathan Li reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 clinicians in this Medicare group
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 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.
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 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Jonathan Li's NPI number?
The NPI number for Jonathan Li is 1548591373. It was assigned to this individual provider in the NPPES registry on January 18, 2010.
Where is Jonathan Li located?
Jonathan Li practices at 4650 W Sunset Blvd Mailstop #3, Los Angeles, CA 90027. The listed phone number is (714) 797-1580.
What is Jonathan Li's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jonathan Li enrolled in Medicare?
Yes. Jonathan Li 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 Jonathan Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Li reassigns Medicare benefits to 3 organizations: Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA), Southern California Permanente Medical Group (Los Angeles, CA) and Regents Of The University Of (Orange, 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 Jonathan Li'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 Jonathan Li was last updated on November 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Jonathan Li, MD · NPI 1548591373
Anesthesiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since January 18, 2010.
## Identity
- **NPI:** 1548591373 (Entity type: Individual)
- **Enumerated:** January 18, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A109244 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4650 W SUNSET BLVD, MAILSTOP #3, Los Angeles, CA 90027-6062
- **Phone:** (714) 797-1580
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA); Southern California Permanente Medical Group (NPI 1134151657, Los Angeles, CA); Regents Of The University Of (NPI 1487602546, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 2007
## Record status
- **NPPES last updated:** November 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1548591373) · Data from the CMS NPPES public registry.