Quick answers
- Does Robespierre M. Del Rio accept Medicare assignment?
- Yes. Medicare's clinician data says Robespierre M. Del Rio accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Robespierre M. Del Rio see?
- In 2024, CMS data shows 40 Original Medicare patients and 122 services for Robespierre M. Del Rio. This counts Original Medicare only and measures volume, not quality.
- What is Robespierre M. Del Rio's NPI number?
- 1518980788. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Robespierre M. Del Rio, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 40 |
|---|---|
| Services billed to Medicare | 122 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 61 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)54 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)44 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol58%
- High blood pressure53%
- Depression53%
- Anxiety45%
- Diabetes33%
- Arthritis30%
Practice locations
Addresses where Robespierre M. Del Rio is enrolled with Medicare (CMS data updated October 2, 2026).
- 8221 Willow Oaks Corporate Dr, Fairfax Falls Church Community Services BoaFairfax, VA 22031 (703) 321‑7000
- 8500 Executive Park Ave, Suite 200Fairfax, VA 22031 (703) 698‑5220
Group practices
Medicare enrollment lists Robespierre M. Del Rio as a member of these groups (CMS data updated October 2, 2026).
- Director of Finance-County of Fairfax VA174 clinicians in the group
- Northern Virginia Psychiatric Group11 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Other clinicians in Director of Finance-County of Fairfax VA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518980788 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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