TARA DIRIENZO (PA-C) – Physician Assistant, NPI 1265863674
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
756 PHYSICIAN ASSISTANT in DE
Provider Addresses for TARA DIRIENZO (PA-C)
419 MOCKINGBIRD WAY
HOCKESSIN, DE 197072051
Phone:
Type: Mailing
1C CHESTNUT HILL PLZ
NEWARK, DE 197132701
Phone: (302) 266-0930
Fax: (302) 266-0876
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: 2023-05-15
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 |
|---|---|---|---|---|
| I20140220000223 | I | Physician Assistant | DE | TBD |
| I20230515003184 | I | Physician Assistant | MD | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 53 | 52 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 41 | 41 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 37 | 19 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 32 | 32 | $0 |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 21 | 21 | $0 |
Insurance plans in this area (ZIP 19707)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE | |
| Family Practice, Geriatric Medicine | NJ | |
| Family Practice | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | NY | |
| Nurse Practitioner | DE |
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