Alexander Bagasra, M.D.
NPI 1083871800 · Infectious Disease Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Bagasra, M.D. is a Infectious Disease Physician provider in Fairfax, VA (NPI 1083871800).
Provider details
- NPI number
- 1083871800
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101254953 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,509 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 927 | $83 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 200 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $100 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 104 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $140 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ertapenem Sodiumbrand: Ertapenem | 45 | 16 |
| Ciprofloxacin Hcl | 34 | — |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 30 | — |
| Azithromycin | 22 | — |
| Doxycycline Hyclate | 22 | — |
| Meropenem | 21 | — |
| Rifampin | 15 | — |
| Daptomycin | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$771 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-20
- Last updated
- 2020-10-12
- Certified
- 2020-10-12
Frequently asked questions
- What is Alexander Bagasra's NPI number?
- Alexander Bagasra's National Provider Identifier (NPI) is 1083871800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Bagasra's specialty?
- Alexander Bagasra is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Bagasra located?
- Alexander Bagasra's practice location on file with NPPES is 11211 Waples Mill Rd, Fairfax, VA 22030-7406.
- What is Alexander Bagasra's phone number?
- The practice phone number listed in the NPPES registry for Alexander Bagasra is (703) 246-9560.
- Does Alexander Bagasra accept Medicare?
- Alexander Bagasra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Bagasra's NPI active?
- Yes — Alexander Bagasra's NPI (1083871800) is active in the NPPES registry as of the last update on 2020-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.