Tammy Hoang, MD, MA

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

A189906 Issued in CA

Practice address

747 52ND St Ste 245
Oakland, CA 94609-1809

Phone

(510) 428-3331

NPI assigned

Apr 5, 2022

Sex

Female

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

Master of Arts, Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: thoang146823@alamedahs.direct-ci.com
• Direct secure messaging: thoang625397@hisp.ehr.sutterhealth.org

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.

• Alameda Health System

  • General Acute Care Hospital
  • Oakland, CA
  • NPI 1083815872
  NPD (past)

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

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747699200000",
    "number": "1215678909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "747 52ND ST STE 245",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946091809",
            "telephone_number": "510-428-3331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "747 52ND ST STE 245",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946091809",
            "telephone_number": "510-428-3331"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOANG",
        "first_name": "TAMMY",
        "credential": "MD, MA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2025-05-20",
        "certification_date": "2025-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A189906",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Huong Thien Hoang, L.AC.
• Irene Phuong Hoang
• Tam Trong-Le Hoang, PHARMD.
• Tam-Anh Hoang, RN
• Taman Hoang
• Thi T Hoang
• Vay Hoa Hoang, FNP
• Dewitt Andrew Hoard, MSW, LCSW
• Lauren Elisabeth Hoban, NP-C
• Brooke Elise Hobbs, MD

• Pediatrics Physician in Oakland, CA
• Providers in Oakland, CA by specialty
• Pediatrics Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.