TUYEN C. LEE CRNA
NPI 1609322403
Nurse Anesthetist, Certified Registered in Downey, CA
About Tuyen C. Lee Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TUYEN C. LEE CRNA (NPI 1609322403) is an individual nurse anesthetist, certified registered in Downey, California, licensed in California (112884) and active in the NPI registry since August 2016. He is a graduate of Other (2016).
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
Tuyen C. Lee Crna 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
5Medicare enrollment records show Tuyen Lee reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellflower, CA 90706
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Monterey Park, CA 91755
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Lightning Anesthesia Nursing Services PC
- 20 clinicians in this Medicare group
Monterey Park, CA 91754
- Reassigned Medicare billing, California enrollment
- 26 clinicians in this Medicare group
West Hills, CA 91307
- Reassigned Medicare billing, California enrollment
- 99 clinicians in this Medicare group
Thousand Oaks, CA 91320
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Alexander P Hersel MD Inc
- 18 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 3
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 90242 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.
DOWNEY, CA 90242
DOWNEY, CA 90242
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 Tuyen Lee's NPI number?
The NPI number for Tuyen Lee is 1609322403. It was assigned to this individual provider in the NPPES registry on August 31, 2016.
Where is Tuyen Lee located?
Tuyen Lee practices at 9333 Imperial Hwy, Downey, CA 90242. The listed phone number is (800) 823-4040.
What is Tuyen Lee's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Tuyen Lee enrolled in Medicare?
Yes. Tuyen 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 Tuyen Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tuyen Lee reassigns Medicare benefits to 5 organizations: Southern California Permanente Medical Group (Bellflower, CA), Lightning Anesthesia Nursing Services, P.C. (Monterey Park, CA), Medvantage Anesthesia Care Inc (Monterey Park, CA), Advanced Anesthesia Specialists A Medical Corporation (West Hills, CA) and Alexander P. Hersel, M.D., Inc (Thousand Oaks, 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 Tuyen 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 Tuyen Lee was last updated on December 1, 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.
# Tuyen C. Lee, CRNA · NPI 1609322403
Nurse Anesthetist, Certified Registered physician in Downey, California. Individual provider, active in the CMS NPPES registry since August 31, 2016.
## Identity
- **NPI:** 1609322403 (Entity type: Individual)
- **Enumerated:** August 31, 2016
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 112884 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9333 IMPERIAL HWY, Downey, CA 90242-2812
- **Phone:** (800) 823-4040
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1043242555, Bellflower, CA); Lightning Anesthesia Nursing Services, P.C. (NPI 1710672316, Monterey Park, CA); Medvantage Anesthesia Care Inc (NPI 1598110066, Monterey Park, CA); Advanced Anesthesia Specialists A Medical Corporation (NPI 1871733600, West Hills, CA); Alexander P. Hersel, M.D., Inc (NPI 1063511475, Thousand Oaks, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 1, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1609322403) · Data from the CMS NPPES public registry.