David Colburn Armstrong, MS, AMFT

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

AMFT120607 Issued in CA

Practice address

1385 Mission St Ste 200
San Francisco, CA 94103-2631

Phone

(415) 864-7833

NPI assigned

Aug 12, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Cole Armstrong Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

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 and National Provider Directory roles.

• Conard House, Inc.

  • Mental Illness Community Based Residential Treatment Facility
  • San Francisco, CA
  • NPI 1619393675
  NPD (past)

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

{
    "created_epoch": "1597190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1023629102",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1385 MISSION ST STE 200",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032631",
            "telephone_number": "415-864-7833",
            "fax_number": "415-864-7093"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1385 MISSION ST STE 200",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032631",
            "telephone_number": "415-864-7833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "DAVID",
        "middle_name": "COLBURN",
        "credential": "MS, AMFT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-08-12",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "AMFT120607",
            "primary": true
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "CA",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "COLE",
            "last_name": "ARMSTRONG",
            "credential": "MS, AMFT",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Eegypt Armstead
• Marna Armstead
• Brooke A Armstrong, PHD, MFT
• Ceedral Deewonn Armstrong
• Daniel J Armstrong, DC
• Diane Elizabeth Armstrong, DPT
• Elise Marie Tarrant Armstrong, P.T., D.P.T.
• Jaclyn D Armstrong, MPH, RDN, ACSM
• Jamie Armstrong
• Karen Armstrong

• Marriage & Family Therapist in San Francisco, CA
• Providers in San Francisco, 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 Aug 3, 2026; 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.