John Nicholas Ahrens, AMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

155602 Issued in CA

Practice address

201 Alameda del Prado
Novato, CA 94949-6688

Phone

(425) 757-2987

NPI assigned

Oct 26, 2022

Last updated

Jun 18, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Buckelew Programs

  • Community/Behavioral Health Agency
  • Santa Rosa, CA
  • NPI 1497587240
  NPD (past)

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

{
    "created_epoch": "1666742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1194442491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 ALAMEDA DEL PRADO",
            "city": "NOVATO",
            "state": "CA",
            "postal_code": "949496688",
            "telephone_number": "707-494-1021"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 ALAMEDA DEL PRADO",
            "city": "NOVATO",
            "state": "CA",
            "postal_code": "949496688",
            "telephone_number": "425-757-2987"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHRENS",
        "first_name": "JOHN",
        "middle_name": "NICHOLAS",
        "credential": "AMFT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-10-26",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "155602",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "johna@buckelew.org",
            "affiliation": "N",
            "endpointDescription": "work email",
            "address_1": "201 Alameda Del Prado",
            "city": "Novato",
            "state": "CA",
            "country_code": "US",
            "postal_code": "949496688",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kimberly Jarely Aguilar, PHARMD
• Kathleen Aguilera, AMFT
• Aalyah Leanna Aguon
• Adeel Ahmad
• Afsheen Ahmad, PHARMD
• Anna Akiyama
• Karina Tatiana Akouka
• Alan Brenner Kimelman MD PC
• Alan G Chui DDS Inc
• Melissa Albarenga

• Marriage & Family Therapist in Novato, CA
• Providers in Novato, CA by specialty
• Marriage & Family Therapist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; 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.