Bruce H Zietz, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

A22010 Issued in CA

Practice address

7320 Woodlake Ave
330
West Hills, CA 91307-1468

Phone

(818) 346-1773

Fax

(818) 346-3010

NPI assigned

Apr 20, 2006

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

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

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.

• Valley Hematology Oncology Medical Group

  • Hematology & Oncology Physician
  • West Hills, CA
  • NPI 1487664439
  NPD (past) Authorized official
• Omid S. Shaye, M.D., a Medical Corporation

  • Hematology & Oncology Physician
  • West Hills, CA
  • NPI 1689833238
  NPD (past)

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

{
    "created_epoch": "1145491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1184689002",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7320 WOODLAKE AVE",
            "address_2": "330",
            "city": "WEST HILLS",
            "state": "CA",
            "postal_code": "913071468",
            "telephone_number": "818-346-1773",
            "fax_number": "818-346-3010"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7320 WOODLAKE AVE",
            "address_2": "330",
            "city": "WEST HILLS",
            "state": "CA",
            "postal_code": "913071468",
            "telephone_number": "818-346-1773",
            "fax_number": "818-346-3010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIETZ",
        "first_name": "BRUCE",
        "middle_name": "H",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "A22010",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "ZZZ27529Z",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "ZZZ702942",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4020353",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Pejman Zargar, M.D.
• Lisa Michelle Zeitlin
• Elisabeth Ann Zentner, RN, CDE
• Jenny Qi Zhu, M.D.
• Joseph Zibulewsky, MD
• Renae C. Zimmer, CRNA
• Zin Sleep-Med Inc

• Hematology & Oncology Physician in West Hills, CA
• Providers in West Hills, CA by specialty
• Hematology & Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.