SHELLA MICHELLE DE LEON CARIZON
NPI 1750895991
Nurse Anesthetist, Certified Registered in San Diego, CA
About Shella Michelle De Leon Carizon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELLA MICHELLE DE LEON CARIZON (NPI 1750895991) is an individual nurse anesthetist, certified registered in San Diego, California, licensed in California (119854) and active in the NPI registry since November 2017. She maintains a secondary practice location in West Roxbury and is a graduate of Other (2017).
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
Shella Michelle De Leon Carizon 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 Shella De Leon Carizon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 183 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 92161 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.
SAN DIEGO, CA 92161
SAN DIEGO, CA 92161
SAN DIEGO, CA 92161
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 Shella De Leon Carizon's NPI number?
The NPI number for Shella De Leon Carizon is 1750895991. It was assigned to this individual provider in the NPPES registry on November 27, 2017.
Where is Shella De Leon Carizon located?
Shella De Leon Carizon practices at 3350 La Jolla Village Dr, San Diego, CA 92161. The listed phone number is (858) 552-8585.
What is Shella De Leon Carizon's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Shella De Leon Carizon enrolled in Medicare?
Yes. Shella De Leon Carizon 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 Shella De Leon Carizon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shella De Leon Carizon reassigns Medicare benefits to Coachella Valley Anesthesia A Professional Corporation (Bakersfield, 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 Shella De Leon Carizon'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 Shella De Leon Carizon was last updated on November 30, 2022. 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.
# Shella Michelle De Leon Carizon · NPI 1750895991
Nurse Anesthetist, Certified Registered physician in San Diego, California. Individual provider, active in the CMS NPPES registry since November 27, 2017.
## Identity
- **NPI:** 1750895991 (Entity type: Individual)
- **Enumerated:** November 27, 2017
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 119854 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3350 LA JOLLA VILLAGE DR, San Diego, CA 92161-4927
- **Phone:** (858) 552-8585
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Coachella Valley Anesthesia A Professional Corporation (NPI 1013662048, Bakersfield, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** November 30, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1750895991) · Data from the CMS NPPES public registry.