Individual provider Active NPI

Isaac K Tsai, M.D.

  • Cardiovascular Disease Physician
  • Corona, CA
National Provider Identifier
1013909407
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
A39031 Issued in CA
Practice address
341 Magnolia Ave.
Suite 205
Corona, CA 92879-3120
Phone
(951) 735-4771
Fax
(951) 735-3855
NPI assigned
Aug 22, 2005
Reactivated
Apr 12, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X A39031 CA Primary

Addresses

Primary practice location

341 Magnolia Ave.
Suite 205
Corona, CA 92879-3120

Mailing address

341 Magnolia Ave
Suite 205
Corona, CA 92879-3330
Phone (951) 735-4771

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20040512001487 CA Practitioner - Cardiovascular Disease (Cardiology) 2163412248 Reassigns benefits to 1 organization
Practice locations: Corona, CA

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A39031CAMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
United Medical Doctors CurrentSince Oct 1, 2021 Accepting new patients
United Medical Doctors CurrentSince Oct 1, 2021 Accepting new patients

Locations

2083 Compton Ave
Ste 104
Corona, CA 92881
Phone (951) 256-8191

341 Magnolia Ave
Ste 205
Corona, CA 92879
Phone (951) 735-4771

521 E Elder St
Ste 104
Fallbrook, CA 92028
Phone (760) 728-9560

16405 Sand Canyon Ave
Ste 250
Irvine, CA 92618
Phone (949) 502-5572

400 Newport Center Dr
Ste 609
Newport Beach, CA 92660
Phone (949) 760-0398

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/9170/brand/1/csg/1/fhir/r4

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1124668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1013909407",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "341 MAGNOLIA AVE",
            "address_2": "SUITE 205",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928793330",
            "telephone_number": "951-735-4771",
            "fax_number": "951-735-3855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "341 MAGNOLIA AVE.",
            "address_2": "SUITE 205",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928793120",
            "telephone_number": "951-735-4771",
            "fax_number": "951-735-3855"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAI",
        "first_name": "ISAAC",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-08-22",
        "last_updated": "2007-07-08",
        "deactivation_date": "2006-03-25",
        "reactivation_date": "2006-04-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A39031",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Corona, CA

Sources for this page

Verify at the official NPI Registry.