Individual provider Active NPI

Steven Vincent Klaas, CADCI

  • Addiction (Substance Use Disorder) Counselor
  • San Francisco, CA
National Provider Identifier
1487197455
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
Practice address
1301 Pierce St
San Francisco, CA 94115-4005
Phone
(415) 563-8200
NPI assigned
Nov 23, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X CA Primary

Addresses

Primary practice location

1301 Pierce St
San Francisco, CA 94115-4005

Mailing address

1301 Pierce St
San Francisco, CA 94115-4005
Phone (415) 563-8200

Other practice location 1

111 Taylor St
Apt 421
San Francisco, CA 94102-2802
Phone (530) 521-2135

Other identifiers 2

IdentifierTypeStateIssuer
1487197455MedicaidCA
00OtherCA00

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

NPI Registry JSON

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

{
    "created_epoch": "1479859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1487197455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1301 PIERCE ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941154005",
            "telephone_number": "415-563-8200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 PIERCE ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941154005",
            "telephone_number": "415-563-8200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "111 Taylor St",
            "address_2": "Apt 421",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941022802",
            "country_code": "US",
            "telephone_number": "530-521-2135",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KLAAS",
        "first_name": "STEVEN",
        "middle_name": "VINCENT",
        "name_prefix": "Mr.",
        "credential": "CADCI",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-11-23",
        "last_updated": "2022-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1487197455",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "00",
            "identifier": "00",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.