Sujata Ambardar, M.D.
NPI 1194778027 · Infectious Disease Physician · Annandale, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sujata Ambardar, M.D. is a Infectious Disease Physician provider in Annandale, VA (NPI 1194778027).
Provider details
- NPI number
- 1194778027
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101053019 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,121 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 50 Minutes99233 | 245 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 213 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 199 | $145 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 127 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 69 | $143 |
| 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ceftriaxone Sodiumbrand: Ceftriaxone | 45 | — |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 43 | — |
| Raltegravir Potassiumbrand: Isentress | 35 | — |
| Daptomycin | 32 | — |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 28 | — |
| Ertapenem Sodiumbrand: Ertapenem | 26 | — |
| Azithromycin | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2008-02-13
Frequently asked questions
- What is Sujata Ambardar's NPI number?
- Sujata Ambardar's National Provider Identifier (NPI) is 1194778027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sujata Ambardar's specialty?
- Sujata Ambardar is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sujata Ambardar located?
- Sujata Ambardar's practice location on file with NPPES is 3289 Woodburn Rd, Annandale, VA 22003-6800.
- What is Sujata Ambardar's phone number?
- The practice phone number listed in the NPPES registry for Sujata Ambardar is (703) 560-7900.
- Does Sujata Ambardar accept Medicare?
- Sujata Ambardar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sujata Ambardar's NPI active?
- Yes — Sujata Ambardar's NPI (1194778027) is active in the NPPES registry as of the last update on 2008-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.