LILIAN ONYINYE OKEREKE – Psychiatric/Mental Health Nurse Practitioner, NPI 1902169196
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
16,360 NURSE PRACTITIONER in CA
Provider Addresses for LILIAN ONYINYE OKEREKE
427 C ST
212
SAN DIEGO, CA 921015100
Phone: (619) 238-4180
Fax: (619) 238-4245
Type: Mailing
1225 W 190TH ST STE 280
GARDENA, CA 902484305
Phone: (877) 515-8113
Fax: (877) 538-2102
Type: Location
427 C St
212
San Diego, CA 921015100
Phone: (619) 238-4180
Fax: (619) 238-4245
Type: Location
1225 W 190th St Ste 280
Gardena, CA 902484305
Phone: (877) 515-8113
Fax: (877) 538-2102
Type: Location
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: 2026-02-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20230816001833 | I | Nurse Practitioner | CA | TBD |
| I20260212003518 | I | Nurse Practitioner | OR | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 92101)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | OR | |
| P S Y C H I A T R Y | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA |
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