Eston Greub

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

1-25-82654 Issued in CA

Practice address

5616 Howell Mountain LN
Antioch, CA 94531-6212

Phone

(877) 296-8222

Fax

(925) 397-6751

NPI assigned

Feb 28, 2023

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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.

• Beyou Behavior Therapy LLC

  • Behavior Analyst
  • Antioch, CA
  • NPI 1215722079
  NPD
• Beyou Behavior Therapy SPC

  • Behavior Analyst
  • Antioch, CA
  • NPI 1225887490
  NPD

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

{
    "created_epoch": "1677542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1770282709",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5616 HOWELL MOUNTAIN LN",
            "city": "ANTIOCH",
            "state": "CA",
            "postal_code": "945316212",
            "telephone_number": "877-296-8222",
            "fax_number": "925-397-6751"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5616 HOWELL MOUNTAIN LN",
            "city": "ANTIOCH",
            "state": "CA",
            "postal_code": "945316212",
            "telephone_number": "877-296-8222",
            "fax_number": "925-397-6751"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREUB",
        "first_name": "ESTON",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-02-28",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "CA",
            "license": "1-25-82654",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Wesley Green, RN
• Kalana Rene' Greer, PSYD
• Ty Walter Gregg
• Rebekah Emma Greig
• Daniel Adam Greninger, M.D.
• Mariana B Greub
• Carolina Griego
• Victoria Grijalva
• Robert Stephen Grosserode, MD
• Grow and Grace Therapy

• Behavior Analyst in Antioch, CA
• Providers in Antioch, CA by specialty
• Behavior Analyst in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.