Quick answers
- Where does Joanna May see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfax, VA. Call before your visit to confirm the address.
- What is Joanna May's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Joanna May accept Medicare assignment?
- Yes. Medicare's clinician data says Joanna May 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.
- Does Joanna May offer telehealth?
- Medicare's clinician data says Joanna May offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joanna May?
- (703) 698-8960, as listed in official Medicare / NPI Registry data.
- What is Joanna May's NPI number?
- 1588003495. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Joanna May is enrolled with Medicare (CMS data updated 2026-10-02).
- 3022 Williams Dr, Suite 301Fairfax, VA 22031 (703) 698‑8960
- 3700 Joseph Siewick Dr, Suite 308Fairfax, VA 22033 (703) 716‑8700
Group practices
Medicare enrollment lists Joanna May as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Associates of Northern Virginia, LLC100 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | Wake Forest University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588003495 |
| 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
- 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