Leonard V. Petrus, MEDICAL DOCTOR

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A52292 Issued in CA

Practice address

100 W California Blvd
Pasadena, CA 91105-3010

Phone

(626) 397-5139

Fax

(626) 397-2190

NPI assigned

Oct 21, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CA

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

Other, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Radiant Imaging IncGroup PAC ID 7113145558, 65 clinicians

Cedars-Sinai Medical Care FoundationGroup PAC ID 0941106645, 1,684 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Huntington Hospital Hospital, Pasadena, CA, CCN 050438

Merit-based Incentive Payment System (MIPS)

Final score

89.14 of 100Reported as group

Quality

84.79

Promoting interoperability

99

Improvement activities

40

Cost

73.15

Merit-based Incentive Payment System (MIPS)

Final score

88.67 of 100Reported as group

Quality

86

Improvement activities

40

Cost

77.8

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.

• Cedars-Sinai Medical Care Foundation

  • Specialist
  • Los Angeles, CA
  • NPI 1316984388
  Medicare reassignment Care Compare group NPD
• Radiant Imaging, Inc.

  • Diagnostic Radiology Physician
  • Arcadia, CA
  • NPI 1437583200
  Medicare reassignment Care Compare group NPD
• City of Hope Medical Foundation

  dba City of Hope Duarte

  • Hematology & Oncology Physician
  • Duarte, CA
  • NPI 1871886366
  Medicare reassignment NPD
• The Hill Medical Corporation

  • Diagnostic Radiology Physician
  • Pasadena, CA
  • NPI 1154310415

  Body Imaging

  Medicare reassignment NPD
• Cedars-Sinai Medical Care Foundation

  • Anesthesiology Physician
  • Los Angeles, CA
  • NPI 1043826720
  NPD
• The Hill Medical Corporation

  • Diagnostic Radiology Physician
  • Glendora, CA
  • NPI 1760471759

  Body Imaging

  NPD
• The Hill Medical Corporation

  • Diagnostic Radiology Physician
  • Pasadena, CA
  • NPI 1902025075
  NPD
• California Cancer Specialists Medical Group Inc

  • Anesthesiology Physician
  • Duarte, CA
  • NPI 1912006636
  NPD (past)
• Memrad Medical Group Inc

  • Radiology Clinic/Center
  • Long Beach, CA
  • NPI 1831173905
  NPD (past)
• Pasadena Hospital Association, LTD.

  dba Huntington Hospital

  • Psychiatric Hospital Unit
  • Pasadena, CA
  • NPI 1437121142
  NPD (past)
• Regents Univ of Calif Los Angeles

  dba Resnick Neuropsychiatric Hospital at UCLA

  • Psychiatric Hospital
  • Los Angeles, CA
  • NPI 1952308363
  NPD (past)
• The Regents of the University of California

  dba Santa Monica UCLAMC and Orthopedic Hospital

  • General Acute Care Hospital
  • Santa Monica, CA
  • NPI 1982849105
  NPD (past)

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

• Pasadena Hospital Association, LTD

  dba Huntington Hospital

  • General Acute Care Hospital
  • Pasadena, CA
  • NPI 1407828429
  Care Compare affiliation

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

{
    "created_epoch": "1129852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765929600000",
    "number": "1679562680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "223 N 1ST AVE STE 101",
            "city": "ARCADIA",
            "state": "CA",
            "postal_code": "910067027",
            "telephone_number": "626-698-7246",
            "fax_number": "626-698-7169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 W CALIFORNIA BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053010",
            "telephone_number": "626-397-5139",
            "fax_number": "626-397-2190"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PETRUS",
        "first_name": "LEONARD",
        "middle_name": "V.",
        "name_prefix": "Dr.",
        "credential": "MEDICAL DOCTOR",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-21",
        "last_updated": "2025-12-17",
        "certification_date": "2025-12-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0904X",
            "taxonomy_group": "",
            "desc": "Radiology, Nuclear Radiology",
            "state": "CA",
            "license": "A52292",
            "primary": false
        },
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "CA",
            "license": "A52292",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A52292",
            "primary": true
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "CA",
            "license": "A52292",
            "primary": false
        },
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "CA",
            "license": "A52292",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "300116805",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A522920",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Joseph Peterson
• Karen Linnea Peterson, MD
• Steven J Petit, MD AMC
• Jessica Collen Petrass, ASW
• Artur Petrosyan
• Jasmine Petry
• Ramanda Mallery Pettit, PH.D.
• Amanda Pettus, PA-C
• Brittney Theresa Petty
• Claudia Una Pfeil, M.D.

• Diagnostic Radiology Physician in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Diagnostic Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 17, 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.