GYN Surgicenter Rockville PC

Primary specialty

Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X

Legal business name

GYN SURGICENTER ROCKVILLE PC

Practice address

3206 Tower Oaks Blvd
Suite 100
Rockville, MD 20852-4254

Phone

(240) 669-3134

Fax

(240) 669-3053

NPI assigned

Oct 2, 2015

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Mr. Evan Charles Hammerman

Title

General Counsel

Phone

(240) 833-3620

Specialties & licenses 1

Addresses

Other names 1

• Innovations Rockville Former legal business name

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Paul J. Mackoul, M.D.

  • Gynecologic Oncology Physician
  • Bethesda, MD
  • NPI 1982634341
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1443744000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763596800000",
    "number": "1427428440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3206 TOWER OAKS BLVD STE 100",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208524255",
            "telephone_number": "240-669-3134",
            "fax_number": "240-669-3053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3206 TOWER OAKS BLVD",
            "address_2": "SUITE 100",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208524254",
            "telephone_number": "240-669-3134",
            "fax_number": "240-669-3053"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GYN SURGICENTER ROCKVILLE PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-10-02",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A",
        "authorized_official_last_name": "HAMMERMAN",
        "authorized_official_first_name": "EVAN",
        "authorized_official_middle_name": "CHARLES",
        "authorized_official_title_or_position": "GENERAL COUNSEL",
        "authorized_official_telephone_number": "240-833-3620",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": "MD",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Innovations Rockville",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Gwmfa-Medical Faculty Associates, Inc
• Patrick Gyan
• Hannah A Gyasi-Adonten, PMHNP-BC
• Gyc LLC
• Lin Gyi, M.D.
• Gyrosity LLC .
• Jenna H Clark
• Derrick Hyun Ha, DDS
• Jenny Ha
• Kathleen Kirk Haag, LCPC

• Ambulatory Surgical Clinic/Center in Rockville, MD
• Providers in Rockville, MD by specialty
• Ambulatory Surgical Clinic/Center in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.