Christina Louise Sebastiani
Audiologist · San Diego, CA
Christina Louise Sebastiani is an audiologist with a practice address in San Diego, California, and NPI 1851472583, issued on Oct 18, 2006. Check the license (California AU1563, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina Louise Sebastiani
- Primary taxonomy
- Audiologist 231H00000X
- License numbers
- AU1563 CA
AY1468 FL
6519325 UT
Self-reported in NPPES; status is on the state search - Practice location
- 5395 Ruffin RD, San Diego, CA 92123
- Phone
- (858) 569-8959
- Enumerated
- Oct 18, 2006
- Record last updated
- Apr 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20031217000710); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest audiologist records → All 1,561 in California → Look up another NPI →
Also registered at 5395 Ruffin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emelita Biggans, F.N.PFamily Nurse Practitioner1790021343
- Kristina Byrd, AUDAudiologist1306159637
- David Gidley, M.S., CCC-AAudiologist1174827315
- Emily Heldt, AU.D.Audiologist1134545940
- Brian Jones, P.A.-C.Surgical Physician Assistant1124270210
Verify Christina Louise Sebastiani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license AU1563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Neurosound IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Louise Sebastiani among 1,561 audiologist records in California
Christina Louise Sebastiani is one of 1,561 audiologist records with a practice address in California. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 78% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2004 · median 2014 among the 433 with a school on file
- Record last updated2010 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in California
There are 1,561 audiologist records in California.
All 1,561 in California → Every provider in San Diego → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Alejandro Ahumada, AU.D.San Diego, CA 921231427033554
- Kristy BaldwinSan Diego, CA 921231487814455
- Nancy Blaksley, AUSan Diego, CA 921231649478363
- Jennifer Bold, AU.DSan Diego, CA 921231801949425
- Lesli Guthrie, AUDSan Diego, CA 921231023216942
- Christine Jardel, M.A. CCC-ASan Diego, CA 921231831397496
- Catherine Moyer, B.A.San Diego, CA 921231366591471
- Julie Purdy, PH.D.San Diego, CA 921231629118633
Common questions
What is Christina Louise Sebastiani's NPI number?
Christina Louise Sebastiani's National Provider Identifier (NPI) is 1851472583, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christina Louise Sebastiani located?
The NPPES record lists a practice address at 5395 Ruffin RD, San Diego, CA, 92123. Phone: (858) 569-8959. Providers update this record themselves, so call before visiting.
How can I verify Christina Louise Sebastiani's license?
NPPES lists California license number AU1563, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.