RYAN LEE CRNA
NPI 1164120671
Nurse Anesthetist, Certified Registered in Madera, CA
About Ryan Lee Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN LEE CRNA (NPI 1164120671) is an individual nurse anesthetist, certified registered in Madera, California, licensed in California (95001962) and active in the NPI registry since February 2023. He is a graduate of Other (2022).
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
Ryan 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
10Medicare enrollment records show Ryan Lee reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madera, CA 93637
- Reassigned Medicare billing, California enrollment
- 92 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 293 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Castro Valley, CA 94546
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 96 clinicians in this Medicare group
San Francisco, CA 94104
- Reassigned Medicare billing, California enrollment
- 94 clinicians in this Medicare group
Daly City, CA 94015
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Camarillo, CA 93012
- Reassigned Medicare billing, California enrollment
- 112 clinicians in this Medicare group
Los Angeles, CA 90024
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 32 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 93637 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.
MADERA, CA 93637
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 Ryan Lee's NPI number?
The NPI number for Ryan Lee is 1164120671. It was assigned to this individual provider in the NPPES registry on February 23, 2023.
Where is Ryan Lee located?
Ryan Lee practices at 1250 E Almond Ave, Madera, CA 93637. The listed phone number is (559) 675-5555.
What is Ryan Lee's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Ryan Lee enrolled in Medicare?
Yes. Ryan 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 Ryan Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Lee reassigns Medicare benefits to 10 organizations: Central California Anesthesiology Solutions (Madera, CA), Valley Regional Anesthesia Associates Inc (Fresno, CA), Permanente Medical Group Inc (Stockton, CA), Sedaze Anesthesia Consultants A Professional Nursing Corporation (Castro Valley, CA), Regional Anesthesia Associates Inc (Bakersfield, CA) and 5 more organizations, listed in the Medicare section above. 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 Ryan 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 Ryan Lee was last updated on February 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ryan Lee, CRNA · NPI 1164120671
Nurse Anesthetist, Certified Registered physician in Madera, California. Individual provider, active in the CMS NPPES registry since February 23, 2023.
## Identity
- **NPI:** 1164120671 (Entity type: Individual)
- **Enumerated:** February 23, 2023
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 95001962 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1250 E ALMOND AVE, Madera, CA 93637-5606
- **Phone:** (559) 675-5555
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Central California Anesthesiology Solutions (NPI 1861020224, Madera, CA); Valley Regional Anesthesia Associates Inc (NPI 1578272415, Fresno, CA); Permanente Medical Group Inc (NPI 1548343510, Stockton, CA); Sedaze Anesthesia Consultants A Professional Nursing Corporation (NPI 1366209629, Castro Valley, CA); Regional Anesthesia Associates Inc (NPI 1811442874, Bakersfield, CA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1164120671) · Data from the CMS NPPES public registry.