CHRISTINA LOUISE SEBASTIANI – Audiologist, NPI 1851472583
Audiologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
600 QUALIFIED AUDIOLOGIST in CA
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Provider Addresses for CHRISTINA LOUISE SEBASTIANI
5395, Ruffin Road, San Diego, San Diego County, California, 92123, United States
SUITE 102
SAN DIEGO, CA 921231338
Phone: (858) 569-8959
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2003-12-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20031217000710 | I | Qualified Audiologist | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95940 | Continuous monitoring of nervous system during operation, each 15 minutes | 1,144 | 54 | $0 |
| 95938 | Placement of skin electrodes and measurement of stimulated sites on arms and legs | 55 | 54 | $0 |
| 95939 | Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 55 | 54 | $0 |
| 95937 | Testing of nerve-muscle junction | 40 | 39 | $0 |
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 36 | 35 | $0 |
Insurance plans in this area (ZIP 92123)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | CA | |
| Qualified Audiologist | CA | |
| Qualified Audiologist | CA | |
| Qualified Audiologist | CA | |
| Qualified Audiologist | CA |
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