Individual provider Active NPI

Alyssa Callahan, MS RDN

  • Registered Dietitian
  • Thousand Oaks, CA
National Provider Identifier
1225553936
Registry record updated Feb 28, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
86064070
Practice address
509 Marin St Ste 228
Thousand Oaks, CA 91360-4231
Phone
(805) 267-9338
NPI assigned
Aug 3, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 28, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 86064070 Primary
Registered DietitianGroup: 193400000X SINGLE SPECIALTY GROUP 133V00000X

Addresses

Primary practice location

509 Marin St Ste 228
Thousand Oaks, CA 91360-4231

Mailing address

509 Marin St Ste 228
Thousand Oaks, CA 91360-4231
Phone (805) 267-9338

Other identifiers 1

IdentifierTypeStateIssuer
86064070OtherCOMMISSION ON DIETETIC REGISTRATION

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
Master of Science

Practice roles

OrganizationSpecialtyStatusNew patients
Nourished With Kindness Dietitian, Registered CurrentSince Jan 3, 2021 Accepting new patients
Marjorie Nolan Cohn LLC Dietitian, Registered Past Accepting new patients

Locations

11845 W Olympic Blvd
Ste 1080W
Los Angeles, CA 90064
Phone (424) 252-1946

509 Marin St
Ste 228
Thousand Oaks, CA 91360
Phone (805) 267-9298

2660 Townsgate Rd
Ste 610
Westlake Village, CA 91361
Phone (805) 267-9338

767 Willamette St
Ste 301C
Eugene, OR 97401
Phone (541) 915-5828

10260 SW Greenburg Rd
Ste 400
Tigard, OR 97223
Phone (208) 996-3519

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": "1501718400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1646006400000",
    "number": "1225553936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "509 MARIN ST STE 228",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913604231",
            "telephone_number": "805-267-9338",
            "fax_number": "805-930-0101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "509 MARIN ST STE 228",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913604231",
            "telephone_number": "805-267-9338"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "ALYSSA",
        "credential": "MS RDN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-08-03",
        "last_updated": "2022-02-28",
        "certification_date": "2022-02-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": "86064070",
            "primary": true
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "COMMISSION ON DIETETIC REGISTRATION",
            "identifier": "86064070",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Thousand Oaks, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 28, 2022; 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.