Individual provider Active NPI

Christopher P Kerrigan

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1508253634
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
1024921 Issued in MA
Practice address
75 Francis St
Boston, MA 02115-6110
Phone
(617) 732-6040
NPI assigned
Apr 15, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Medicine (Preventive Medicine) Physician 2083A0300X 1024921 MA
Addiction Medicine (Internal Medicine) Physician 207RA0401X A165043 CA
Internal Medicine Physician 207R00000X 1024921 MA Primary

Addresses

Primary practice location

75 Francis St
Boston, MA 02115-6110

Mailing address

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-6040

Other practice location 1

1280 S Victoria Avenue Ste 250
Ventura, CA 93003-6521
Phone (805) 351-0745

Other practice location 2

801 N 29th St
Billings, MT 59101-0905
Phone (406) 238-2500

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
I20191227001990 CA Practitioner - Internal Medicine 9739492125 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

5401 White LN
Bakersfield, CA 93309-6279
Phone (661) 396-7100

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MED-RES-LIC-42280MTMDInternal Medicine Physician
A165043CAMDAddiction Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Matthew L Bloom DO PC CurrentSince May 1, 2024 Accepting new patients
Infusion and Clinical Services, Inc. Internal Medicine Current Accepting new patients
Infusion and Clinical Services, Inc Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Infusion and Clinical Services,Inc Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Fitness360 Past Accepting new patients
625 North a Street Oxnard Surgery Center, LLC PastSince Mar 24, 2024 Accepting new patients

Locations

5401 White Ln
Bakersfield, CA 93309
Phone (661) 396-7100

5400 Aldrin Ct
Bakersfield, CA 93313
Phone (661) 735-8867

611 Airport Dr
Bakersfield, CA 93308
Phone (661) 556-4777

4043 Stockdale Hwy
Bakersfield, CA 93309
Phone (661) 396-7100

1311 Columbus St
Bakersfield, CA 93305
Phone (661) 379-6061

901 Olive Dr
Bakersfield, CA 93308
Phone (661) 215-7500

143 W Kern Ave
Mc Farland, CA 93250
Phone (661) 310-1002

1600 N Rose Ave
Oxnard, CA 93030
Phone (805) 988-2500

23 W Micheltorena St
Santa Barbara, CA 93101
Phone (805) 617-0091

1280 S Victoria Ave
Ste 250
Ventura, CA 93003
Phone (805) 351-0745

147 N Brent St
Ventura, CA 93003
Phone (805) 652-5011

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: christopherkerrigan@cfh.allscriptsdirect.net

Organizations & group practices 6

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1429056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1508253634",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-6040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-6040"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1280 S Victoria Avenue Ste 250",
            "address_purpose": "LOCATION",
            "city": "Ventura",
            "state": "CA",
            "postal_code": "930036521",
            "country_code": "US",
            "telephone_number": "805-351-0745",
            "fax_number": "805-288-6744",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "801 N 29th St",
            "address_purpose": "LOCATION",
            "city": "Billings",
            "state": "MT",
            "postal_code": "591010905",
            "country_code": "US",
            "telephone_number": "406-238-2500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KERRIGAN",
        "first_name": "CHRISTOPHER",
        "middle_name": "P",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-15",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083A0300X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": "MA",
            "license": "1024921",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "CA",
            "license": "A165043",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "1024921",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.