ALEXANDER UMAR BAGASRA (M.D.) – Infectious Disease Physician, NPI 1083871800
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
250 INFECTIOUS DISEASE in VA
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Provider Addresses for ALEXANDER UMAR BAGASRA (M.D.)
Waples Mill Road, Kiels Gardens, Fair Oaks, Fairfax (city), Virginia, 22030, United States
FAIRFAX, VA 220307406
Phone: (703) 246-9560
Type: Mailing
Dariusz P. Kot, DDS, PC, 11211, Waples Mill Road, Random Hills, Fair Oaks, Fairfax (city), Virginia, 22030, United States
SUITE 200
FAIRFAX, VA 220307406
Phone: (703) 246-9560
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $1,558.
Total Amount is formed as General ($1,558) + Research ($0) + Ownership ($0) = $1,558.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Melinta Therapeutics, LLC ($355).
Total Amount
$1,558
General + Research + Ownership
Payments
59
Total payment records
General Amount
$1,558
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Melinta Therapeutics, LLC | $355 |
| Insmed, Inc. | $178 |
| ABBVIE INC. | $142 |
| Shionogi Inc | $115 |
| Theratechnologies Inc. | $106 |
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: 2017-12-04
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 |
|---|---|---|---|---|
| I20110107000725 | I | Infectious Disease | DC | TBD |
| I20171204002092 | I | Infectious Disease | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,041 | 335 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 219 | 202 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 100 | 56 | $0 |
| J1335 | Injection, ertapenem sodium, 500 mg | 68 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 68 | 47 | $0 |
Insurance plans in this area (ZIP 22030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease | VA | |
| Nurse Practitioner | VA | |
| Infectious Disease, Internal Medicine | VA | |
| Infectious Disease | VA | |
| Infectious Disease, Internal Medicine | VA | |
| - | IL | |
| Infectious Disease | VA | |
| Infectious Disease | VA | |
| Hospitalist, Internal Medicine | NY |
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