Ladan Katherine Dayyani, DMD

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

DN28596 Issued in FL

Practice address

1200 Old York Rd
Abington, PA 19001-3788

Phone

(215) 481-2000

NPI assigned

Mar 27, 2022

Reactivated

Jun 26, 2026

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1648339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1376293803",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 OLD YORK RD",
            "city": "ABINGTON",
            "state": "PA",
            "postal_code": "190013788",
            "telephone_number": "215-481-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 OLD YORK RD",
            "city": "ABINGTON",
            "state": "PA",
            "postal_code": "190013788",
            "telephone_number": "215-481-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAYYANI",
        "first_name": "LADAN",
        "middle_name": "KATHERINE",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-27",
        "last_updated": "2026-09-11",
        "certification_date": "2022-03-27",
        "deactivation_date": "2026-05-13",
        "reactivation_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "FL",
            "license": "DN28596",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachael Margaret Dauria, MD
• Sarah Irene David, MD
• George Scott Davis, PHYSICAL THERAPIST
• Tanneil L Davis, CRNP
• Jewel Daye, CRNP
• Zahra K De Four, M.D.
• Nancy Deangelis, CRNP
• Jacob Dearborn
• Morgan Mercedes Decker
• Robert R Dee, MD

• General Practice Dentistry in Abington, PA
• Providers in Abington, PA by specialty
• General Practice Dentistry in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; 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.