DARRIN J. LEE MD
NPI 1558694273
Neurological Surgery in Los Angeles, CA
About Darrin J. Lee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARRIN J. LEE MD (NPI 1558694273) is an individual neurological surgery provider in Los Angeles, California, licensed in California (A114062) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sacramento, and is a graduate of University Of California, Irvine, California College Of Medicine (2009).
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
Darrin J. 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 Reassignments
4Medicare enrollment records show Darrin Lee reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 488 clinicians in this Medicare group
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 532 clinicians in this Medicare group
Tulare, CA 93274
- Reassigned Medicare billing, California enrollment
- 184 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 6
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 90033 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 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
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 Darrin Lee's NPI number?
The NPI number for Darrin Lee is 1558694273. It was assigned to this individual provider in the NPPES registry on September 14, 2009.
Where is Darrin Lee located?
Darrin Lee practices at 1520 San Pablo St Ste 3800, Los Angeles, CA 90033. The listed phone number is (323) 442-5720.
What is Darrin Lee's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Darrin Lee enrolled in Medicare?
Yes. Darrin 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 organizations bill Medicare for Darrin Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darrin Lee reassigns Medicare benefits to 4 organizations: Usc Care Medical Group, Inc (Los Angeles, CA), First Choice Physician Partners (Los Alamitos, CA), Kern County Hospital Authority (Bakersfield, CA) and Kaweah Delta Health Care District (Tulare, 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 Darrin 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 Darrin Lee was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Darrin J. Lee, MD · NPI 1558694273
Neurological Surgery physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since September 14, 2009.
## Identity
- **NPI:** 1558694273 (Entity type: Individual)
- **Enumerated:** September 14, 2009
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** A114062 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1520 SAN PABLO ST STE 3800, Los Angeles, CA 90033-5328
- **Phone:** (323) 442-5720
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); First Choice Physician Partners (NPI 1427479203, Los Alamitos, CA); Kern County Hospital Authority (NPI 1376623538, Bakersfield, CA); Kaweah Delta Health Care District (NPI 1679270581, Tulare, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** November 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1558694273) · Data from the CMS NPPES public registry.