DR. AYATALLAH M. KHAFAGY (MB BCH MSC MPH) – Obstetrics & Gynecology Physician, NPI 1356780928
Obstetrics & Gynecology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,164 OBSTETRICS/GYNECOLOGY in VA
Provider Addresses for DR. AYATALLAH M. KHAFAGY (MB BCH MSC MPH)
3650 Joseph Siewick Dr Ste 203
Fairfax, VA 220331712
Phone: (703) 776-2745
Fax: (866) 291-4915
Type: Location
7500 IRON BAR LANE SUITE 219
GAINESVILLE, VA 20155
Phone: (703) 776-2745
Fax: (866) 291-4915
Type: Mailing
3650 JOSEPH SIEWICK DR SUITE 203
FAIRFAX, VA 22033
Phone: (703) 776-2745
Fax: (866) 291-4915
Type: Location
3600 JOSEPH SIEWICK DR
FAIRFAX, VA 220331709
Phone: (703) 391-3600
Type: Location
7500 IRON BAR LN STE 219
GAINESVILLE, VA 201553614
Phone: (703) 776-2745
Fax: (866) 291-4915
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $812.
Total Amount is formed as General ($812) + Research ($0) + Ownership ($0) = $812.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Astellas Pharma US Inc ($123).
Total Amount
$812
General + Research + Ownership
Payments
34
Total payment records
General Amount
$812
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2019-07-09
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 |
|---|---|---|---|---|
| I20190417002051 | I | Obstetrics/Gynecology | VA | TBD |
| I20190709001274 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 27 | 20 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 14 | 14 | $0 |
Insurance plans in this area (ZIP 22033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| Nurse Practitioner | MD | |
| Nurse Practitioner | VA | |
| Physician Assistant | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| Physician Assistant | VA | |
| Nurse Practitioner | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA |
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