Joon-Ha Ok, M.D.

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

A98957 Issued in CA

Practice address

150 Muir Rd
Martinez, CA 94553-4668

Phone

(925) 372-2000

NPI assigned

Nov 9, 2005

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)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1131494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733011200000",
    "number": "1336120088",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "address_2": "PHYSICIAN SUPPORT SERVICES",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "956707956",
            "telephone_number": "916-379-2948",
            "fax_number": "916-858-7065"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 MUIR RD",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945534668",
            "telephone_number": "925-372-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OK",
        "first_name": "JOON-HA",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-09",
        "last_updated": "2024-12-01",
        "certification_date": "2024-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "MI",
            "license": "4301099637",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "CA",
            "license": "A98957",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gary Kazumi Oda, O.D.
• William Ofstad, PHARMD
• Jennifer Marie Ogar, M.S.
• Peter Oh, PHARM.D
• Ayla Ohanlon
• Shelley Okey
• Chike Nnamdi Okolo, PHARM.D
• Morayo Olatunbosun, NP
• Michael Olavides
• Nancy Oliveros

• Urology Physician in Martinez, CA
• Providers in Martinez, CA by specialty
• Urology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 2024; 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.