Sandor Shawn Niemann, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

0101050091 Issued in VA

Practice address

5645 Stone Rd
Centreville, VA 20120-1618

Phone

(703) 266-2442

Fax

(703) 266-7158

NPI assigned

Aug 19, 2005

Last updated

Mar 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Uniformed Services Uhs Fe Hebert School of Med, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rocky Run Family Medicine IncGroup PAC ID 5193624773, 7 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Home Health LLC Home health agency, Fairfax, VA, CCN 497008

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Rocky Run Family Medicine Inc

  • Legal Medicine
  • Centreville, VA
  • NPI 1043234552

  DC

  Medicare reassignment Care Compare group NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Alternate Solutions Home Health, LLC

  • Home Health Agency
  • Fairfax, VA
  • NPI 1710473673
  Care Compare affiliation

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

{
    "created_epoch": "1124409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741651200000",
    "number": "1861484461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5645 STONE RD",
            "city": "CENTREVILLE",
            "state": "VA",
            "postal_code": "201201618",
            "telephone_number": "703-266-2442",
            "fax_number": "703-266-7158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5645 STONE RD",
            "city": "CENTREVILLE",
            "state": "VA",
            "postal_code": "201201618",
            "telephone_number": "703-266-2442",
            "fax_number": "703-266-7158"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIEMANN",
        "first_name": "SANDOR",
        "middle_name": "SHAWN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-19",
        "last_updated": "2025-03-11",
        "certification_date": "2025-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "VA",
            "license": "0101050091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Nguyen, LCSW
• Doantrang T Nguyen, DDS
• Jennifer Caspers Nguyen, DDS
• Katelyn Nguyen, PHARMD
• Linhlan Cao Nguyen, PHARMD
• NMG Affiliate Practice I, LLC (Novant Health UVA Health System Urgent Care & Occupational Medicine)
• NMS Transit Services Inc (Metro Med)
• NMS Transit Services Inc. (Metro Med)
• Uyanga Calvo Nomingerel, FNP-BC
• Shirlea North, PT, DPT

• Family Medicine Physician in Centreville, VA
• Providers in Centreville, VA by specialty
• Family Medicine Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.