MRS. CHRISTINA M BARNETT (PA-C) – Physician Assistant, NPI 1184881583
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,429 PHYSICIAN ASSISTANT in VA
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Provider Addresses for MRS. CHRISTINA M BARNETT (PA-C)
19455 DEERFIELD AVE STE 206
LEESBURG, VA 201768102
Phone: (703) 858-9608
Fax: (703) 858-9618
Type: Mailing
Town Center Drive, Reston, Virginia, 20190, United States
RESTON, VA 201905899
Phone: (703) 318-8157
Fax: (703) 318-7525
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: 2015-10-30
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 |
|---|---|---|---|---|
| I20150916000636 | I | Physician Assistant | DC | TBD |
| I20151030002315 | I | Physician Assistant | VA | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 248 | 137 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 18 | 15 | $0 |
| 36569 | Insertion of tube for infusion (5 years or older) | 13 | 12 | $0 |
Insurance plans in this area (ZIP 20176)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | DE | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 25 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| Physician Assistant | VA | |
| Physician Assistant | VA | |
| Physician Assistant | VA | |
| Critical Care (Intensivists), Internal Medicine, Infectious Disease | VA | |
| Critical Care (Intensivists), Pulmonary Disease | VA | |
| Critical Care (Intensivists) | NY | |
| General Surgery | MD | |
| Physician Assistant | VA | |
| Nurse Practitioner | DC |
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