Individual provider Active NPI

Karl Thomas Knobler, PHD

  • Psychologist
  • Berkeley, CA
National Provider Identifier
1477646545
Registry record updated Jul 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PSY6270 Issued in CA
Practice address
2046 Lincoln St Ste 1
Berkeley, CA 94709-2018
Phone
(510) 365-1090
Fax
(510) 528-3539
NPI assigned
Oct 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PSY6270 CA Primary

Addresses

Primary practice location

2046 Lincoln St Ste 1
Berkeley, CA 94709-2018

Mailing address

2046 Lincoln St Ste 1
Berkeley, CA 94709-2018
Phone (510) 365-1090

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20091020000179 CA Practitioner - Clinical Psychologist 2567509813 Practice locations: Berkeley, CA

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 1976
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

1256 Monterey Ave
Berkeley, CA 94707-2719
Phone (510) 384-5780

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1159747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1477646545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2046 LINCOLN ST STE 1",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947092018",
            "telephone_number": "510-365-1090",
            "fax_number": "510-528-3539"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2046 LINCOLN ST STE 1",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947092018",
            "telephone_number": "510-365-1090",
            "fax_number": "510-528-3539"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOBLER",
        "first_name": "KARL",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-02",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "PSY6270",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

Verify at the official NPI Registry.