Ronald Owen Crandall II, MD, MS

Primary specialty

Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X

License

A204011 Issued in CA

Practice address

101 The City Dr S
Orange, CA 92868-3298

Phone

(714) 456-6579

NPI assigned

Apr 7, 2020

Last updated

Jun 28, 2026By the provider in NPPES

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

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine, Master of Science

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

{
    "created_epoch": "1586217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782604800000",
    "number": "1437788809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683298",
            "telephone_number": "714-456-6579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683298",
            "telephone_number": "714-456-6579"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CRANDALL",
        "first_name": "RONALD",
        "middle_name": "OWEN",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-07",
        "last_updated": "2026-06-28",
        "certification_date": "2026-06-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "CA",
            "license": "A204011",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Morgan Myrt Coyle
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• Kenneth Douglas Craik, LMFT
• Charlie Renee Crain
• Genevieve Marie Crane, M.D., PH.D.
• Cranial Technologies Inc
• Christina Michele Crawford, PA-C
• Elizabeth Weston Crawford
• Katie Crawford

• Vascular & Interventional Radiology Physician in Orange, CA
• Providers in Orange, CA by specialty
• Vascular & Interventional Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 28, 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.