MS. JOANNE M FIERRO (RN MSN MPH FNP-C CNS) – Family Nurse Practitioner, NPI 1831489350
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MS. JOANNE M FIERRO (RN MSN MPH FNP-C CNS)
11600 INDIAN HILLS RD
MISSION HILLS, CA 913451225
Phone: (818) 838-4500
Type: Mailing
390 N Sepulveda Blvd
El Segundo, CA 902454475
Phone: (714) 293-9510
Type: Location
940 N Western Ave
San Pedro, CA 907322403
Phone: (424) 450-4710
Type: Location
5850 POLARIS AVE
LAS VEGAS, NV 891183182
Phone: (702) 739-9957
Type: Mailing
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: 2020-07-23
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 |
|---|---|---|---|---|
| I20180511000994 | I | Nurse Practitioner | CA | TBD |
| I20200723003310 | I | Nurse Practitioner | NV | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $0 |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 11 | 11 | $0 |
Insurance plans in this area (ZIP 91345)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| Gastroenterology, Internal Medicine | CA | |
| - | CA | |
| Family Practice | CA | |
| Family Practice | CA | |
| Physician Assistant | CA | |
| Family Practice | CA | |
| - | CA |
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