Individual provider Active NPI

Henry Chessin, M.D.

  • Radiation Oncology Physician
  • San Diego, CA
National Provider Identifier
1235320342
Registry record updated Aug 5, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
G21771 Issued in CA
Practice address
2466 First Ave.
Suite B
San Diego, CA 92101-1492
Phone
(619) 230-0400
NPI assigned
Aug 5, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 5, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X G21771 CA Primary

Addresses

Primary practice location

2466 First Ave.
Suite B
San Diego, CA 92101-1492

Mailing address

PO Box 542
Genoa, NV 89411-0542
Phone (775) 783-9151

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G21771CAMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Radiology Associates of Appleton, S.C. Radiation Oncology PastSince Mar 26, 2023 Accepting new patients

Organizations & group practices 1

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": "1186272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1186272000000",
    "number": "1235320342",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 542",
            "city": "GENOA",
            "state": "NV",
            "postal_code": "894110542",
            "telephone_number": "775-783-9151"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2466 FIRST AVE.",
            "address_2": "SUITE B",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921011492",
            "telephone_number": "619-230-0400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHESSIN",
        "first_name": "HENRY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-08-05",
        "last_updated": "2007-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CA",
            "license": "G21771",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.