Alon A Steinberg, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

C51240 Issued in CA

Practice address

100 N Brent St Ste 301
Ventura, CA 93003-2836

Phone

(805) 653-0101

Fax

(805) 641-0434

NPI assigned

Jun 1, 2005

Last updated

Jun 10, 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

Other identifiers 1

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

Cardiovascular Disease (Cardiology)Also: Nuclear Medicine

Education

University of Texas Medical Branch at Galveston, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cardiology Associates Medical GroupGroup PAC ID 6507763471, 13 clinicians

Community Memorial Health SystemGroup PAC ID 9537155676, 187 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Community Memorial Hospital - Ventura Hospital, Ventura, CA, CCN 050394
• Community Memorial Hospital - Ojai Hospital, Ojai, CA, CCN 051334
• St Johns Regional Medical Center Hospital, Oxnard, CA, CCN 050082

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Cardiology Associates Medical Group

  • Medical Specialty Clinic/Center
  • Ventura, CA
  • NPI 1376641449
  Medicare reassignment Care Compare group NPD
• Community Memorial Health System

  dba Community Memorial Hospital - Ventura

  • General Acute Care Hospital
  • Ventura, CA
  • NPI 1215903018
  Medicare reassignment Care Compare group NPD
• Community Memorial Health System

  dba Community Memorial Health Center

  • Multi-Specialty Clinic/Center
  • Ojai, CA
  • NPI 1588446892
  NPD
• Champlain Valley Physicians Hospital Medical Center

  • Internal Medicine Physician
  • Plattsburgh, NY
  • NPI 1124189782
  NPD (past)

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

• Community Memorial Health System

  • Multi-Specialty Clinic/Center
  • Ventura, CA
  • NPI 1083001010

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  • Multi-Specialty Clinic/Center
  • Ventura, CA
  • NPI 1114111309

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  • Community Health Clinic/Center
  • Ojai, CA
  • NPI 1154609436

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  dba Community Memorial Hospital - Ventura

  • General Acute Care Hospital
  • Ventura, CA
  • NPI 1215903018
  Care Compare affiliation
• Community Memorial Health System

  • Multi-Specialty Clinic/Center
  • Oxnard, CA
  • NPI 1497060297

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  • Gynecologic Oncology Physician
  • Ventura, CA
  • NPI 1619453982

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  • Multi-Specialty Clinic/Center
  • Port Hueneme, CA
  • NPI 1659656775

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  • Multi-Specialty Clinic/Center
  • Ventura, CA
  • NPI 1700303633

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  dba Community Memorial Health Center

  • Orthopaedic Surgery Physician
  • Camarillo, CA
  • NPI 1871919126

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  • Multi-Specialty Clinic/Center
  • Ojai, CA
  • NPI 1942872106

  Hospital

  Care Compare affiliation
• Community Memorial Health System

  dba Community Memorial Hospital - Ojai

  • Critical Access Hospital
  • Ojai, CA
  • NPI 1992876767
  Care Compare affiliation
• Dignity Health

  dba St. John's Regional Medical Center

  • General Acute Care Hospital
  • Oxnard, CA
  • NPI 1073665360
  Care Compare affiliation

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749513600000",
    "number": "1740282862",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N BRENT ST STE 301",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930032836",
            "telephone_number": "805-653-0101",
            "fax_number": "805-641-0434"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N BRENT ST STE 301",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930032836",
            "telephone_number": "805-653-0101",
            "fax_number": "805-641-0434"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1701 Solar Dr Ste 150",
            "address_purpose": "LOCATION",
            "city": "Oxnard",
            "state": "CA",
            "postal_code": "930300138",
            "country_code": "US",
            "telephone_number": "805-278-4020",
            "fax_number": "805-278-4015",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEINBERG",
        "first_name": "ALON",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2025-06-10",
        "certification_date": "2025-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "C51240",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0001490",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• David W Stegman
• Jennifer Stehle, AMFT
• Jeffrey Steiger, OT
• Kelci Stein, RN
• Michael Steinbaum, D.P.M.
• Carmen Elizabeth Stellar, MD
• Michael Alan Stelman, M.D.
• Denise Stennette, M.D.
• Kevin Stepanek, DO
• Stephan Sweet, M.D. Inc.

• Cardiovascular Disease Physician in Ventura, CA
• Providers in Ventura, CA by specialty
• Cardiovascular Disease Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 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.