Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ambulatory General Surgery Center

Ambulatory Surgical Clinic/Center in Rockville, MD · enumerated 2008 · authorized official Robert Varney, M.D..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689850737

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Registry record

Entity type Organization (Type 2)

Legal business name Ambulatory General Surgery Center

Practice address 9715 Medical Center Dr Ste 435, Rockville, MD, 20850

Phone (301) 424-9723

Fax (301) 424-9209

Enumeration date Jan 18, 2008

Last updated in NPPES Jan 18, 2008

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License A1271 (MD) Primary

Authorized official

Name Robert Varney

Title M.D.

Phone (301) 424-9723

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-01-18. Verify at npiregistry.cms.hhs.gov.

Where is Ambulatory General Surgery Center located?

The practice location on file with NPPES is in Rockville, MD.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-18.