CHRISTINA LOUISE SEBASTIANI
NPI 1851472583
Audiologist in San Diego, CA
About Christina Louise Sebastiani NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA LOUISE SEBASTIANI (NPI 1851472583) is an individual audiologist in San Diego, California, licensed in California (AU1563) and active in the NPI registry since October 2006. She is a graduate of University Of Washington School Of Medicine (2004).
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
Christina Louise Sebastiani 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 Christina Sebastiani reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92131
- Reassigned Medicare billing, California enrollment
- 7 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 9
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 92123 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
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 Christina Sebastiani's NPI number?
The NPI number for Christina Sebastiani is 1851472583. It was assigned to this individual provider in the NPPES registry on October 18, 2006.
Where is Christina Sebastiani located?
Christina Sebastiani practices at 5395 Ruffin Rd Suite102, San Diego, CA 92123. The listed phone number is (858) 569-8959.
What is Christina Sebastiani's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Christina Sebastiani enrolled in Medicare?
Yes. Christina Sebastiani 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 Christina Sebastiani's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Sebastiani reassigns Medicare benefits to Neurosound, Inc. (San Diego, 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 Christina Sebastiani'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 Christina Sebastiani was last updated on April 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Christina Louise Sebastiani · NPI 1851472583
Audiologist provider in San Diego, California. Individual provider, active in the CMS NPPES registry since October 18, 2006.
## Identity
- **NPI:** 1851472583 (Entity type: Individual)
- **Enumerated:** October 18, 2006
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** AU1563 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5395 RUFFIN RD, SUITE102, San Diego, CA 92123-1338
- **Phone:** (858) 569-8959
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Neurosound, Inc. (NPI 1346647153, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** April 21, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1851472583) · Data from the CMS NPPES public registry.