Pedro Castello Diaz

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

22929 Issued in CA

Practice address

1300 Quail St Ste 210
Newport Beach, CA 92660-2710

Phone

(657) 767-3855

NPI assigned

Sep 22, 2026

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1790035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790035200000",
    "number": "1770496705",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1300 QUAIL ST STE 210",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926602710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 QUAIL ST STE 210",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926602710",
            "telephone_number": "657-767-3855"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "PEDRO",
        "middle_name": "CASTELLO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-09-22",
        "last_updated": "2026-09-22",
        "certification_date": "2026-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "22929",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donna Bourgeois Diaz, D.C.
• Lisa Marie Diaz, M.D.
• Lizbeth B Diaz
• Mary Jane Diaz
• Nicole Diaz, LCSW
• Geoffrey Angelo Dibella, M.D.
• Joseph Dicaprio, D.D.S.
• Vivian M Dickerson, M.D.
• Brian Peter Dickinson, MD
• Diana Le Diec, DPT

• Addiction (Substance Use Disorder) Counselor in Newport Beach, CA
• Providers in Newport Beach, CA by specialty
• Addiction (Substance Use Disorder) Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.