David Z Chu, M.D.

Primary specialty

Surgical Oncology PhysicianTaxonomy code 2086X0206X

License

G32609 Issued in CA

Practice address

416 W Las Tunas Dr
San Gabriel, CA 91776-1236

Phone

(626) 300-8880

Fax

(626) 300-8811

NPI assigned

Aug 1, 2005

Sex

Male

Sole proprietor

Yes

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

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• California Cancer Specialists Medical Group Inc

  • Anesthesiology Physician
  • Duarte, CA
  • NPI 1912006636

  Surgery

  NPD (past)

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

{
    "created_epoch": "1122854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1477553485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "P.O. BOX 386",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917780386",
            "telephone_number": "626-300-8880",
            "fax_number": "800-300-8811"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "416 W LAS TUNAS DR",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917761236",
            "telephone_number": "626-300-8880",
            "fax_number": "626-300-8811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHU",
        "first_name": "DAVID",
        "middle_name": "Z",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-08-01",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "CA",
            "license": "G32609",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "G32609",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sharon Kan-Ha Chow, NP
• Christopher Niu, DDS Inc
• Allison Chu, MA, OTR/L
• Alvin Chu, DDS
• Cheng Y. Chu, M.D.
• Wei Chu, O.D
• Jennifer Chuang, L. AC
• Jesse Jen-Chieh Chuang, M.D., M.P.H.
• Chun Yeh Wang MD PHD a Professional Corporation
• Yung Fang Irene Chung Chavez, PHD

• Surgical Oncology Physician in San Gabriel, CA
• Providers in San Gabriel, CA by specialty
• Surgical Oncology 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.