Carl J. Gassmann, MD, DDS.

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

D4868 Issued in AZ

Practice address

10603 N Hayden Rd
Suite H-112
Scottsdale, AZ 85260-5518

Phone

(480) 922-9933

Fax

(480) 607-9120

NPI assigned

Jan 8, 2007

Last updated

Sep 11, 2025By the provider in NPPES

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

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 Mar 2, 2018 through Mar 2, 2028

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

• Scottsdale Surgical Arts, P.C.

  • Oral and Maxillofacial Surgery (Dentist)
  • Scottsdale, AZ
  • NPI 1992997290
  NPD (past) Authorized official

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

{
    "created_epoch": "1168214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1275681330",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10603 N HAYDEN RD",
            "address_2": "SUITE H-112",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852605518",
            "telephone_number": "480-922-9933",
            "fax_number": "480-607-9120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10603 N HAYDEN RD",
            "address_2": "SUITE H-112",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852605518",
            "telephone_number": "480-922-9933",
            "fax_number": "480-607-9120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GASSMANN",
        "first_name": "CARL",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "MD, DDS.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "AZ",
            "license": "D4868",
            "primary": true
        },
        {
            "code": "204E00000X",
            "taxonomy_group": "",
            "desc": "Oral & Maxillofacial Surgery",
            "state": "AZ",
            "license": "23387",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gary W Link MD PC
• Gary Waslewski MD PC
• Ashley N Garza, PT, DPT
• Charizma Garza, RN
• Gas Az PLLC
• Ryan Richard Gassner, MD
• Gastroenterology Anesthesia Consultants LLC
• Biljana Gatalica, OTR/L
• Gatesh Opticians (Gatesh Optical)
• Briana Gatlin

• Oral and Maxillofacial Surgery (Dentist) in Scottsdale, AZ
• Providers in Scottsdale, AZ by specialty
• Oral and Maxillofacial Surgery (Dentist) in Arizona

• 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.
• 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.