Christopher Joseph Dunn, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G 39621 Issued in CA

Practice address

2900 Whipple Ave
Suite 115
Redwood City, CA 94062-2843

Phone

(650) 299-0581

Fax

(650) 366-7619

NPI assigned

Oct 16, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1160956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1386724276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 KINGS MOUNTAIN RD",
            "city": "WOODSIDE",
            "state": "CA",
            "postal_code": "940623618",
            "telephone_number": "650-619-2475",
            "fax_number": "650-851-3118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2900 WHIPPLE AVE",
            "address_2": "SUITE 115",
            "city": "REDWOOD CITY",
            "state": "CA",
            "postal_code": "940622843",
            "telephone_number": "650-299-0581",
            "fax_number": "650-366-7619"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNN",
        "first_name": "CHRISTOPHER",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-16",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G 39621",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "CA",
            "license": "G 39621",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CA",
            "license": "G 39621",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dheeraj Duggineni, MD
• Reginald Vincent Duhe
• Sue E. Duignan, MACCCSLP
• Arati Mallik Dunbar, M.D.
• Edward Murphy Duncan, PH.D.
• Erin Elizabeth Dunning
• Christine V Duong, PHARMD
• Megan Duong, DPT
• Angelica Belen Duran Murillo
• Marie Therese Duran-Whitney, PSYD

• Internal Medicine Physician in Redwood City, CA
• Providers in Redwood City, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.