MS. IDENA DAVIDSON CRNA
NPI 1699834168
Nurse Anesthetist, Certified Registered in Monterey Park, CA
About Ms. Idena Davidson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. IDENA DAVIDSON CRNA (NPI 1699834168) is an individual nurse anesthetist, certified registered in Monterey Park, California, licensed in Louisiana (RN056988) and active in the NPI registry since December 2006. She is affiliated with Womans Hospital, maintains a secondary practice location in Manitou Springs, and is a graduate of Other (1993).
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
Ms. Idena Davidson 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 Reassignment
Medicare enrollment records show Idena Davidson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beverly Hills, CA 90211
- Reassigned Medicare billing, California enrollment
- 88 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Womans Hospital
Acute Care Hospitals · Baton Rouge, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91754 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.
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
MONTEREY PARK, CA 91754
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 Idena Davidson's NPI number?
The NPI number for Idena Davidson is 1699834168. It was assigned to this individual provider in the NPPES registry on December 8, 2006.
Where is Idena Davidson located?
Idena Davidson practices at 900 S Atlantic Blvd, Monterey Park, CA 91754. The listed phone number is (626) 570-9000.
What is Idena Davidson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Idena Davidson enrolled in Medicare?
Yes. Idena Davidson 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 Idena Davidson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Idena Davidson reassigns Medicare benefits to Tip Top Anesthesia Group Inc (Beverly Hills, 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 Idena Davidson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Idena Davidson affiliated with any hospitals?
According to CMS data, Idena Davidson is affiliated with Womans Hospital.
When was this NPI record last updated?
The NPPES record for Idena Davidson was last updated on September 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Ms. Idena Davidson, CRNA · NPI 1699834168
Nurse Anesthetist, Certified Registered physician in Monterey Park, California. Individual provider, active in the CMS NPPES registry since December 8, 2006.
## Identity
- **NPI:** 1699834168 (Entity type: Individual)
- **Enumerated:** December 8, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN056988 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 900 S ATLANTIC BLVD, Monterey Park, CA 91754-4716
- **Phone:** (626) 570-9000 · **Fax:** (626) 570-5700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Tip Top Anesthesia Group Inc (NPI 1508283698, Beverly Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** September 6, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1699834168) · Data from the CMS NPPES public registry.