Individual provider Active NPI

Jon William Cassell, DDS

  • General Practice Dentistry
  • San Diego, CA
National Provider Identifier
1336329135
Registry record updated Dec 17, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
DPO33913 Issued in CA
Practice address
591 Camino de la Reina
Suite 412
San Diego, CA 92108-3102
Phone
(619) 220-7475
Fax
(619) 220-7484
NPI assigned
Nov 8, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 17, 2009

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X DPO33913 CA Primary

Addresses

Primary practice location

591 Camino de la Reina
Suite 412
San Diego, CA 92108-3102

Mailing address

591 Camino de la Reina
Suite 412
San Diego, CA 92108-3102
Phone (619) 220-7475

Other identifiers 1

IdentifierTypeStateIssuer
33913OtherCADENTAL BOARD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160829002534 CA Order and Referring Only - DentistPractitioner - Dentist 4789979782

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
DPO33913CAMDGeneral Practice Dentistry
33913CAMDDental Hygienist

Practice roles

OrganizationSpecialtyStatusNew patients
Jon W. Cassell, D.D.S. Inc. CurrentSince Nov 6, 2022 Accepting new patients
Shawyan Yazdanmehr DDS PC PastSince Jul 13, 2025 Accepting new patients

Locations

591 Camino de la Reina
Ste 412
San Diego, CA 92108
Phone (619) 220-7475

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1194480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1261008000000",
    "number": "1336329135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "591 CAMINO DE LA REINA",
            "address_2": "SUITE 412",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921083102",
            "telephone_number": "619-220-7475",
            "fax_number": "619-220-7484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "591 CAMINO DE LA REINA",
            "address_2": "SUITE 412",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921083102",
            "telephone_number": "619-220-7475",
            "fax_number": "619-220-7484"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASSELL",
        "first_name": "JON",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-11-08",
        "last_updated": "2009-12-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "DPO33913",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DENTAL BOARD",
            "identifier": "33913",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.