Kaiwen Sun, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

A177099 Issued in CA

Practice address

765 Medical Center CT Ste 211
Chula Vista, CA 91911-6600

Phone

(619) 616-2100

NPI assigned

Mar 22, 2019

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 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

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.

• Cardiovascular Institute of San Diego Inc

  • Cardiovascular Disease Physician
  • Chula Vista, CA
  • NPI 1558518753
  Medicare reassignment NPD
• Regents of the University of California

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1760552343

  Cardiovascular Disease

  Medicare reassignment NPD
• UCSF Medical Group Business Services

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1477624104
  Medicare reassignment NPD
• University of California San Francisco

  • Pediatrics Physician
  • San Francisco, CA
  • NPI 1861578973
  Medicare reassignment NPD
• Image One a Medical Corp

  • Mammography Clinic/Center
  • San Diego, CA
  • NPI 1093585036
  NPD
• UCSF Medical Group Business Services

  • Health Service Clinic/Center
  • San Francisco, CA
  • NPI 1194115246
  NPD
• University of California San Francisco

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1164512851

  Cardiovascular Disease

  NPD
• University of California San Francisco

  • Community/Retail Pharmacy
  • San Francisco, CA
  • NPI 1659141711
  NPD

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

{
    "created_epoch": "1553212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1255891479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "765 MEDICAL CENTER CT STE 211",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919116600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "765 MEDICAL CENTER CT STE 211",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919116600",
            "telephone_number": "619-616-2100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 Vale Terrace Dr",
            "address_purpose": "LOCATION",
            "city": "Vista",
            "state": "CA",
            "postal_code": "920845218",
            "country_code": "US",
            "telephone_number": "844-308-5003",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4725 Market St",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921024715",
            "country_code": "US",
            "telephone_number": "619-515-2560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SUN",
        "first_name": "KAIWEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-22",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A177099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sumeet Gossain Inc
• Stephen Thomas Summers, M.D.
• Thomas R Sumnicht, D.D.S.
• Jdaijon Sumpter
• Juan Sun Jr., LVN
• Sunbow Speech Therapy PC
• Seema Vishnu Sundaram, M.D.
• Sunflower Noir Marriage and Family Therapy Collective Professional Corporation
• Elaine V Sunga, DDS
• Sunny Path ABA LLC

• Cardiovascular Disease Physician in Chula Vista, CA
• Providers in Chula Vista, 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 Aug 4, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.