Center for Advanced Surgical Procedures
NPI 1366646242 · Ambulatory Surgical Clinic/Center · Ashburn, VA
Center for Advanced Surgical Procedures is a Ambulatory Surgical Clinic/Center organization in Ashburn, VA (NPI 1366646242).
Provider details
- NPI number
- 1366646242
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Sassan Hassassian, Medical Director(703) 444-5447
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-13
- Last updated
- 2020-08-22
Frequently asked questions
- What is Center for Advanced Surgical Procedures's NPI number?
- Center for Advanced Surgical Procedures's National Provider Identifier (NPI) is 1366646242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Center for Advanced Surgical Procedures?
- Center for Advanced Surgical Procedures is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Center for Advanced Surgical Procedures located?
- Center for Advanced Surgical Procedures's practice location on file with NPPES is 21785 Filigree Ct, Ashburn, VA 20147-6213.
- What is Center for Advanced Surgical Procedures's phone number?
- The practice phone number listed in the NPPES registry for Center for Advanced Surgical Procedures is (703) 444-5447.
- Who is the authorized official for Center for Advanced Surgical Procedures?
- The authorized official listed on Center for Advanced Surgical Procedures's NPPES record is Sassan Hassassian, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Center for Advanced Surgical Procedures's NPI active?
- Yes — Center for Advanced Surgical Procedures's NPI (1366646242) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.