Inova Ambulatory Surgery Center at Lorton, LLC
NPI 1659793891 · Ambulatory Surgical Clinic/Center · Lorton, VA
Inova Ambulatory Surgery Center at Lorton, LLC is a Ambulatory Surgical Clinic/Center organization in Lorton, VA (NPI 1659793891).
Provider details
- NPI number
- 1659793891
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Artur Sivaslian, Vice-President Ambulatory Surgery(703) 922-5345
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
360 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) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 114 | $351 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 110 | $455 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 91 | $589 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 28 | $473 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 17 | $470 |
Typical Medicare-allowed amounts for these services range $351–$589 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-01-07
- Last updated
- 2014-01-07
Frequently asked questions
- What is Inova Ambulatory Surgery Center at Lorton, LLC's NPI number?
- Inova Ambulatory Surgery Center at Lorton, LLC's National Provider Identifier (NPI) is 1659793891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Inova Ambulatory Surgery Center at Lorton, LLC?
- Inova Ambulatory Surgery Center at Lorton, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Inova Ambulatory Surgery Center at Lorton, LLC located?
- Inova Ambulatory Surgery Center at Lorton, LLC's practice location on file with NPPES is 9321 Sanger St, Lorton, VA 22079-2720.
- What is Inova Ambulatory Surgery Center at Lorton, LLC's phone number?
- The practice phone number listed in the NPPES registry for Inova Ambulatory Surgery Center at Lorton, LLC is (703) 922-7631.
- Who is the authorized official for Inova Ambulatory Surgery Center at Lorton, LLC?
- The authorized official listed on Inova Ambulatory Surgery Center at Lorton, LLC's NPPES record is Artur Sivaslian, Vice-President Ambulatory Surgery. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Inova Ambulatory Surgery Center at Lorton, LLC's NPI active?
- Yes — Inova Ambulatory Surgery Center at Lorton, LLC's NPI (1659793891) is active in the NPPES registry as of the last update on 2014-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.