ELIZABETH LIMM DO
NPI 1457844532
Anesthesiology in Orange, CA
About Elizabeth Limm Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH LIMM DO (NPI 1457844532) is an individual anesthesiology provider in Orange, California, licensed in California (20A17710) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Elizabeth Limm Do 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
2Medicare enrollment records show Elizabeth Limm reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 clinicians in this Medicare group
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 70 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
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.
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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Elizabeth Limm's NPI number?
The NPI number for Elizabeth Limm is 1457844532. It was assigned to this individual provider in the NPPES registry on June 12, 2018.
Where is Elizabeth Limm located?
Elizabeth Limm practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Elizabeth Limm's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Elizabeth Limm enrolled in Medicare?
Yes. Elizabeth Limm 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 Elizabeth Limm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Limm reassigns Medicare benefits to 2 organizations: Regents Of The University Of (Orange, CA) and Corona Anesthesia Group, Inc. (Corona, 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 Elizabeth Limm'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 Elizabeth Limm was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Elizabeth Limm, DO · NPI 1457844532
Anesthesiology physician in Orange, California. Individual provider, active in the CMS NPPES registry since June 12, 2018.
## Identity
- **NPI:** 1457844532 (Entity type: Individual)
- **Enumerated:** June 12, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 20A17710 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1487602546, Orange, CA); Corona Anesthesia Group, Inc. (NPI 1558865840, Corona, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1457844532) · Data from the CMS NPPES public registry.