Humanistic Psychiatry, Inc.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

HUMANISTIC PSYCHIATRY, INC.

Practice address

4473 Prospect Ave
Yorba Linda, CA 92886-2139

Phone

(808) 772-7222

NPI assigned

Jan 30, 2026

Organization subpart

No

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

Authorized official

Name

Abigail Landenberger, DONPI 1912586843

Title

Cfo

Phone

(808) 798-1628

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Abigail Sy Landenberger, DO

  • Psychiatry Physician
  • Yuba City, CA
  • NPI 1912586843
  NPD (past) Authorized official

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

{
    "created_epoch": "1769731200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769731200000",
    "number": "1437009487",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4473 PROSPECT AVE",
            "city": "YORBA LINDA",
            "state": "CA",
            "postal_code": "928862139",
            "telephone_number": "808-772-7222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4473 PROSPECT AVE",
            "city": "YORBA LINDA",
            "state": "CA",
            "postal_code": "928862139",
            "telephone_number": "808-772-7222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HUMANISTIC PSYCHIATRY, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-30",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-29",
        "status": "A",
        "authorized_official_last_name": "LANDENBERGER",
        "authorized_official_first_name": "ABIGAIL",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "808-798-1628",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eric Huang, DDS
• Linda Lin Ya Huang
• Shih Ling Angie Huang, MS OTR/L
• Alexandra Huber
• Nancy Ann Hulme, MA CCC/SLP
• Julie Ann Humphrey
• Fred Hurst, MD
• Nichole Marie Hutchins, FNP
• Maria Ashton Hutchinson, DO
• Melissa Prosch Huy, PH.D.

• Psychiatry Physician in Yorba Linda, CA
• Providers in Yorba Linda, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.