DR. DAVID W. HEBDA (PH.D.) – Clinical Neuropsychologist, NPI 1124043419
Clinical Neuropsychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
668 CLINICAL PSYCHOLOGIST in VA
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Provider Addresses for DR. DAVID W. HEBDA (PH.D.)
Ashton Avenue, Country Place, Manassas, Manassas (city), Virginia, 20110:20181, United States
SUITE 100
MANASSAS, VA 201095698
Phone: (703) 587-8312
Fax: (703) 495-9409
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)
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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: 2020-05-21
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 |
|---|---|---|---|---|
| I20080407000253 | I | Clinical Psychologist | VA | TBD |
| I20200521001514 | I | Clinical Psychologist | DC | 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 |
|---|---|---|---|---|
| 96139 | Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 714 | 102 | $0 |
| 96133 | Evaluation of neuropsychological test, each additional hour | 515 | 103 | $0 |
| 96137 | Administration of psychological or neuropsychological test, each additional 30 minutes | 307 | 100 | $0 |
| 96132 | Evaluation of neuropsychological test, first hour | 107 | 103 | $0 |
| 96136 | Administration of psychological or neuropsychological test, first 30 minutes | 103 | 103 | $0 |
Insurance plans in this area (ZIP 20109)
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