Sian Julia Romero

Primary specialty

Assistant Behavior AnalystTaxonomy code 106E00000X

License

LABA.AB.70092551 Issued in WA

Practice address

600 Stewart St
Ste 300
Seattle, WA 98101-1257

Phone

(855) 832-6727

NPI assigned

Mar 7, 2024

Last updated

Apr 15, 2026By the provider in NPPES

Sex

Female

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

State licenses

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

{
    "created_epoch": "1709769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1528826203",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7108 S KANNER HWY",
            "city": "STUART",
            "state": "FL",
            "postal_code": "349977462",
            "telephone_number": "855-832-6727"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 STEWART ST",
            "address_2": "STE 300",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981011257",
            "telephone_number": "855-832-6727"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROMERO",
        "first_name": "SIAN",
        "middle_name": "JULIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-07",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106E00000X",
            "taxonomy_group": "",
            "desc": "Assistant Behavior Analyst",
            "state": "WA",
            "license": "LABA.AB.70092551",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kaley Anne Romero, PA-C
• Oscar H Romero, MD
• Roberta Aurora Romero, P.N.P.
• Ruben P. Romero, PA-C
• Sharina Jeanene Romero
• Bridget McCarthy Romine, AUD, CCC-A
• Sharon Romm
• Tzitzitlini Y Romo Perez
• Nicole Audrey Romstadt, RRT
• Daniel Rona-Hartzog, MD

• Assistant Behavior Analyst in Seattle, WA
• Providers in Seattle, WA by specialty
• Assistant Behavior Analyst in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.