John Matzko, M.D.

Primary specialty

Body Imaging PhysicianTaxonomy code 2085B0100X

License

96-00631 Issued in NC

Practice address

3949 Browning PL
Raleigh, NC 27609-6504

Phone

(919) 787-8221

Fax

(919) 789-4461

NPI assigned

Jun 7, 2006

Last updated

Jul 13, 2026By 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

Other identifiers 8

Medicare fee-for-service enrollment

Enrolled in NC

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

Diagnostic Radiology

Education

Pennsylvania State University College of Medicine, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wake Radiology Diagnostic Imaging Inc.Group PAC ID 5092611863, 66 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Rex Hospital Hospital, Raleigh, NC, CCN 340114
• Johnston Health Hospital, Smithfield, NC, CCN 340090
• Unc Rockingham Hospital, Eden, NC, CCN 340060

Merit-based Incentive Payment System (MIPS)

Final score

94.8 of 100Reported as group

Quality

99.47

Improvement activities

40

Cost

83.62

Merit-based Incentive Payment System (MIPS)

Final score

85.29 of 100Reported as group

Quality

82.69

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Wake Radiology Diagnostic Imaging Inc.

  • Diagnostic Radiology Physician
  • Raleigh, NC
  • NPI 1538123450

  Body Imaging

  Medicare reassignment Care Compare group NPD
• Wake Radiology Consultants PA

  • Diagnostic Radiology Physician
  • Raleigh, NC
  • NPI 1285698126

  Body Imaging

  Medicare reassignment NPD
• University of North Carolina at Chapel Hill

  dba UNC Faculty Physicians

  • Anesthesiology Physician
  • Chapel Hill, NC
  • NPI 1780669200
  NPD (past)

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

• Johnston Health Services Corporation

  dba Johnston Health

  • General Acute Care Hospital
  • Smithfield, NC
  • NPI 1619911104
  Care Compare affiliation
• Rex Hospital Inc.

  dba Rex Hospital

  • General Acute Care Hospital
  • Raleigh, NC
  • NPI 1497797088
  Care Compare affiliation
• Unc Rockingham Health Care, Inc.

  dba UNC Rockingham Hospital

  • General Acute Care Hospital
  • Eden, NC
  • NPI 1326048810
  Care Compare affiliation

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

{
    "created_epoch": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1578503645",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19368",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276199368",
            "telephone_number": "919-787-8221",
            "fax_number": "919-789-4461"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3949 BROWNING PL",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276096504",
            "telephone_number": "919-787-8221",
            "fax_number": "919-789-4461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATZKO",
        "first_name": "JOHN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "NC",
            "license": "96-00631",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDCOST",
            "identifier": "64599",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS BLUESHIELD",
            "identifier": "54833",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDCOST",
            "identifier": "64597",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDCOST",
            "identifier": "64595",
            "state": "NC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8954833",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "16-54620",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "16-54618",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "16-54619",
            "state": "NC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• John Mattocks, LPC
• Shemika Williams Mattocks, LPN
• Michele York Mattox, LCSW
• Gerri Lynn Mattson, MD
• Daniela Matz, LCSW
• Gabriella F Mauch
• Rhiannon Mauk
• Gina Elizabeth Mauldin, PA-C
• Josiah Alexander Maultsby IV, LAT, ATC
• Jessica Sams Mauney, PA-C

• Body Imaging Physician in Raleigh, NC
• Providers in Raleigh, NC by specialty
• Body Imaging Physician in North Carolina

• 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.