Physician Imaging of Washington Hospital Center LLC

Primary specialty

Radiology Clinic/CenterTaxonomy code 261QR0200X

Legal business name

PHYSICIAN IMAGING OF WASHINGTON HOSPITAL CENTER LLC

Doing business as

MedStar Radiology Network at Rockville

Practice address

3202 Tower Oaks Blvd Ste 120
Rockville, MD 20852-4263

Phone

(615) 261-2306

NPI assigned

Oct 28, 2020

Last updated

Dec 16, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Amy Stout

Title

President/Ceo

Phone

(615) 261-2306

Specialties & licenses 2

Addresses

Other names 1

• MedStar Radiology Network at Rockville Doing business as

Medicare fee-for-service enrollment

Enrolled in DC, MD, FL, GA, NJ, CA, IL, MI, PA, SC, IN, LA, TX, NC, NY, OH, NV, VA, HI, NM, WI21 enrollments

Enrollment records 21

Other NPIs on the same Medicare enrollment 11

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Physician Imaging of Washington Hospital Center LLC

  dba MedStar Radiology Network at Barlow

  • Radiology Clinic/Center
  • Chevy Chase, MD
  • NPI 1831385871

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network of Olney

  • Radiology Clinic/Center
  • Olney, MD
  • NPI 1134895436

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network at Brandywine

  • Radiology Clinic/Center
  • Brandywine, MD
  • NPI 1346604295

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network at Southern Maryland

  • Radiology Clinic/Center
  • Clinton, MD
  • NPI 1669360152

  O20260115001654

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network at Bel Air

  • Radiology Clinic/Center
  • Bel Air, MD
  • NPI 1700246022

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network at Chevy Chase

  • Diagnostic Radiology Physician
  • Chevy Chase, MD
  • NPI 1760083281

  O20080229000143, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba Medstar Radiology Network at Timonium

  • Radiology Clinic/Center
  • Timonium, MD
  • NPI 1790211811

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MRN Chevy Chase at Barlow

  • Radiology Clinic/Center
  • Bethesda, MD
  • NPI 1902632078

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20250515001960, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network Leisure World

  • Radiology Clinic/Center
  • Silver Spring, MD
  • NPI 1982432621

  O20260115001654

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba Medstar Radiology Network at Lafayette

  • Radiology Clinic/Center
  • Washington, DC
  • NPI 1144677741

  O20080229000143, O20160407000340, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285, O20250312003290, O20250312004129, O20

  Same enrollment
• Physician Imaging of Washington Hospital Center, LLC

  dba MedStar Radiology Network at Foxhall

  • Diagnostic Radiology Physician
  • Washington, DC
  • NPI 1588204614

  O20080229000143, O20220503000805, O20220714002589, O20220818001689, O20230711002781, O20230712002380, O20230809000644, O20230830003383, O20231009001399, O20240719000081, O20241217000285

  Same enrollment

Locations

Practitioners 144

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Ayahallah Ahmed Mohammed Ahmed

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1295397214
  NPD
• Imran Ahmed, D.O

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1003202664
  NPD
• Maha H Barazanji, M.D.

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1730144387
  NPD
• Peter John Bergquist, M.D.

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1962792440
  NPD
• Riad Charafeddine, M.D.

  • Diagnostic Radiology Physician
  • Clinton, MD
  • NPI 1629055744
  NPD
• Alexander Chavez-Yenter, MD

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1265938526
  NPD
• Irwin Marc Feuerstein, M.D.

  • Diagnostic Radiology Physician
  • Rockville, MD
  • NPI 1205904737
  NPD
• David H Field, M.D.

  • Vascular & Interventional Radiology Physician
  • Rockville, MD
  • NPI 1962616334

  Diagnostic Radiology

  NPD
• Jennifer Klaus Flaim, D.O.

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1255657284
  NPD
• Mohsen Gharib, MD

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1114917820
  NPD
• Judy A Grant, MD

  • Diagnostic Radiology Physician
  • Lanham, MD
  • NPI 1225056021
  NPD
• Frank J Groshek, MD

  • Vascular & Interventional Radiology Physician
  • Annapolis, MD
  • NPI 1093977415
  NPD

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

{
    "created_epoch": "1603843200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765843200000",
    "number": "1326648346",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 CRESCENT CENTRE DR STE 400",
            "city": "FRANKLIN",
            "state": "TN",
            "postal_code": "370677270",
            "telephone_number": "615-261-2306",
            "fax_number": "855-588-3545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3202 TOWER OAKS BLVD STE 120",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208524263",
            "telephone_number": "615-261-2306"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PHYSICIAN IMAGING OF WASHINGTON HOSPITAL CENTER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-10-28",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A",
        "authorized_official_last_name": "STOUT",
        "authorized_official_first_name": "AMY",
        "authorized_official_title_or_position": "PRESIDENT/CEO",
        "authorized_official_telephone_number": "615-261-2306"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Radiology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "MedStar Radiology Network at Rockville",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "MedStar Radiology Network at Rockville",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• PHS Orthopaedics Rockville
• Shaniya Phyall
• Phyllis V Acquah MD LLC
• Physical Medicine - Rehabilitation and Pain Management
• Physicians Audiology Center, LLC
• Physicians Audiology Center, LLC.
• Physicians Now Ambulatory Surgery LLP
• Physicians Now, LLC. (Physicians Now)
• Physiofitness LLC

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.