Nadia Hassan, DDS

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

59478 Issued in CA

Practice address

22205 Rim Fire LN
Diamond Bar, CA 91765-3608

Phone

(310) 825-0834

NPI assigned

Jul 27, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Sep 25, 2025 through Sep 25, 2027

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• South Coast Dental Specialties

  • Dental Clinic/Center
  • Laguna Niguel, CA
  • NPI 1376766006
  NPD (past)

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

{
    "created_epoch": "1280188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1280188800000",
    "number": "1114231610",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22205 RIM FIRE LN",
            "city": "DIAMOND BAR",
            "state": "CA",
            "postal_code": "917653608"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22205 RIM FIRE LN",
            "city": "DIAMOND BAR",
            "state": "CA",
            "postal_code": "917653608",
            "telephone_number": "310-825-0834"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASSAN",
        "first_name": "NADIA",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-27",
        "last_updated": "2010-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "CA",
            "license": "59478",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yanshi Han
• Brandon Hange
• Adel S Hanna, MD
• Hans Acupuncture & Herbs Center Inc
• Harvey Chen D.D.S. Inc
• Hear4U
• Heavenly Care Transportation
• Hector Z. Landig, D.M.D., Inc.
• Marsha Hernandez
• Debra Herrera

• Oral and Maxillofacial Surgery (Dentist) in Diamond Bar, CA
• Providers in Diamond Bar, CA by specialty
• Oral and Maxillofacial Surgery (Dentist) in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 2010; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.