Arnold Raizon, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

MD17068 Issued in DC

Practice address

110 Irving St NW
Washington, DC 20010-2976

Phone

(202) 877-6429

Fax

(202) 877-8626

NPI assigned

Oct 25, 2005

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, MD, NY3 enrollments

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 3

Specialty

Diagnostic Radiology

Education

Other, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medstar Medical Group - Southern Maryland LLCGroup PAC ID 1355667056, shared by 2 NPIs, 241 clinicians

Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Physician Imaging of Washington Hospital Center LLCGroup PAC ID 6204910292, 102 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011
• Medstar Franklin Square Medical Center Hospital, Rosedale, MD, CCN 210015
• Medstar Union Memorial Hospital Hospital, Baltimore, MD, CCN 210024
• Medstar Southern Maryland Hospital Center Hospital, Clinton, MD, CCN 210062
• Medstar Good Samaritan Hospital Hospital, Baltimore, MD, CCN 210056

Merit-based Incentive Payment System (MIPS)

Final score

82.34 of 100Reported as group

Quality

67.9

Promoting interoperability

100

Improvement activities

40

Cost

69.47

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

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 and National Provider Directory roles.

• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment Care Compare group NPD
• Physician Imaging of Washington Hospital Center LLC

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

  DC, Diagnostic Radiology

  Medicare reassignment Care Compare group NPD
• Medstar Medical Group Radiology, LLC

  • Diagnostic Radiology Physician
  • Washington, DC
  • NPI 1326450156

  MD

  Medicare reassignment NPD
• Medstar Medical Group II LLC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1376887844
  NPD
• Physician Imaging of Washington Hospital Center LLC

  • Radiology Clinic/Center
  • Rockville, MD
  • NPI 1326648346

  Diagnostic Radiology

  NPD
• Physician Imaging of Washington Hospital Center, LLC

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

  Diagnostic Radiology

  NPD
• Medstar Medical Group Radiology, LLC

  • Diagnostic Radiology Physician
  • Washington, DC
  • NPI 1457943466
  NPD (past)
• University Radiology at Buffalo, Inc.

  • Diagnostic Radiology Physician
  • Buffalo, NY
  • NPI 1750744751
  NPD (past)

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

• Medstar Washington Hospital Center

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1548378235
  Care Compare affiliation
• Franklin Square Hospital Center, Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1184712085
  Care Compare affiliation
• Medstar Southern Maryland Hospital Center Inc

  • General Acute Care Hospital
  • Clinton, MD
  • NPI 1366790693
  Care Compare affiliation
• The Good Samaritan Hospital of Maryland, Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1811084718
  Care Compare affiliation
• The Union Memorial Hospital

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1487741427
  Care Compare affiliation

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

{
    "created_epoch": "1130198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649260266",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1201 SEVEN LOCKS RD",
            "address_2": "SUITE 200",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208542931",
            "telephone_number": "301-652-5771",
            "fax_number": "301-652-6332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102976",
            "telephone_number": "202-877-6429",
            "fax_number": "202-877-8626"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAIZON",
        "first_name": "ARNOLD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "DC",
            "license": "MD17068",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carolyn Seard Rainey, MSN
• Chasity Nicole Rainey, PT
• Khodayar Rais-Bahrami, MD
• Jacob Matthew Raiten, MD
• Noah M Raizman, MD
• Raj P Mathur MD
• Dominic Raj, MD
• Fareed Rajack, M.D.
• Manimegalai Rajamarthandan, DNP
• Sivasankari Rajamarthandan

• Diagnostic Radiology Physician in Washington, DC
• Providers in Washington, DC by specialty
• Diagnostic Radiology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.