Konstantinos Vlachonassios, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

A52738 Issued in CA

Practice address

3300 E South St Ste 301
Lakewood, CA 90805-4561

Phone

(562) 622-9500

Fax

(562) 622-9513

NPI assigned

Oct 19, 2006

Sex

Male

Sole proprietor

Yes

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)

Education

Other, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uci Health-Lakewood Hospital, Lakewood, CA, CCN 050581
• Uci Health-Orange Hospital, Orange, CA, CCN 050348
• Pih Health Downey Hospital Hospital, Downey, CA, CCN 050393
• Pih Health Hospital-Whittier Hospital, Whittier, CA, CCN 050169

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: kvlachonassios@konstantinosvlachonassiosmdinc.amazing-direct.com
• Direct secure messaging: rabellar@konstantinosvlachonassiosmdinc.amazing-direct.com

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.

• Konstantinos Vlachonassios MD Inc

  • Cardiovascular Disease Physician
  • Long Beach, CA
  • NPI 1851429260
  Medicare reassignment NPD Authorized official
• Long Beach Memorial Medical

  • Rehabilitation Hospital Unit
  • Long Beach, CA
  • NPI 1396791414
  NPD (past)
• Pih Health Downey Hospital

  • General Acute Care Hospital
  • Downey, CA
  • NPI 1265433551
  NPD (past)
• Pih Health Whittier Hospital

  • General Acute Care Hospital
  • Whittier, CA
  • NPI 1043215379
  NPD (past)
• University of California Irvine

  • General Acute Care Hospital
  • Lakewood, CA
  • NPI 1184655581
  NPD (past)

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

• Pih Health Downey Hospital

  • General Acute Care Hospital
  • Downey, CA
  • NPI 1265433551
  Care Compare affiliation
• Pih Health Whittier Hospital

  • General Acute Care Hospital
  • Whittier, CA
  • NPI 1043215379
  Care Compare affiliation
• University of California Irvine

  • General Acute Care Hospital
  • Lakewood, CA
  • NPI 1184655581
  Care Compare affiliation
• University of California Irvine

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1161216000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733961600000",
    "number": "1851473003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19051 GOLDENWEST ST # 106-321",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926482155",
            "telephone_number": "562-622-9500",
            "fax_number": "562-622-9513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 E SOUTH ST STE 301",
            "city": "LAKEWOOD",
            "state": "CA",
            "postal_code": "908054561",
            "telephone_number": "562-622-9500",
            "fax_number": "562-622-9513"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VLACHONASSIOS",
        "first_name": "KONSTANTINOS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-19",
        "last_updated": "2024-12-12",
        "certification_date": "2024-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A52738",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A5278380",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jocelyn Villasana
• April Villavicencio
• Johnny Visser
• Vital Care Mobile Nurse Concierge
• Lorena Vizcarra-Marquez
• David Dat Vo, DDS
• Edwin Frederick Vonborstel III, D.C.
• Vons Companies Inc
• Vons Companies Inc
• Vriends Corp

• Cardiovascular Disease Physician in Lakewood, CA
• Providers in Lakewood, 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 Dec 12, 2024; 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.