Quick answers
- Which hospitals does Ashok Chauhan work at?
- Medicare's official clinician data lists Ashok Chauhan at 3 hospitals: Inova Alexandria Hospital, Inova Fairfax Hospital and Sentara Northern Virginia Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ashok Chauhan see patients?
- Medicare's clinician data lists 2 practice locations, including Woodbridge, VA and Arlington, VA. Call before your visit to confirm the address.
- What is Ashok Chauhan's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Ashok Chauhan accept Medicare assignment?
- Yes. Medicare's clinician data says Ashok Chauhan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ashok Chauhan?
- (703) 523-1390, as listed in official Medicare / NPI Registry data.
- What is Ashok Chauhan's NPI number?
- 1033175534. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ashok Chauhan works
Medicare's Facility Affiliation Data lists Ashok Chauhan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · CCN 490040
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
- Sentara Northern Virginia Medical CenterWoodbridge, VA · Acute Care Hospital · CCN 490113
Practice locations
Addresses where Ashok Chauhan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2300 Opitz BlvdWoodbridge, VA 22191 (703) 523‑1390
- 611 S Carlin Springs Rd, Suite 511Arlington, VA 22204 (703) 379‑4446
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Woodbridge
Clinicians with the same Medicare primary specialty in Woodbridge, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University College Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033175534 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians