Nathan Han Hwang, DO

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

PTL3144 Issued in CA

Practice address

147 N Brent St
Ventura, CA 93003-2809

Phone

(805) 948-5672

NPI assigned

Apr 4, 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

Credentials

Doctor of Osteopathy

State licenses

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

{
    "created_epoch": "1680566400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1447955786",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "147 N BRENT ST",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930032809",
            "telephone_number": "805-948-5672"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "147 N BRENT ST",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930032809",
            "telephone_number": "805-948-5672"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HWANG",
        "first_name": "NATHAN",
        "middle_name": "HAN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-04",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "PTL3144",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thatcher Thi Huynh, DO
• Trung Huynh, PHARMD
• Theodore Huzyk, M.D.
• Stephanie Marie Hwang Kroll, DDS
• Irene Hwang
• Rachel M Hymes, DDS
• Hyperbaric Centers of California, Inc.
• I Zak DDS Prof Dental Corp
• Berenice Ibarra
• Brenda Ibarra

• Psychiatry Physician in Ventura, CA
• Providers in Ventura, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.