Individual provider Active NPI

Philip D Koh, D.D.S

  • General Practice Dentistry
  • Santa Ana, CA
National Provider Identifier
1700859998
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
37125 Issued in CA
Practice address
2509 W McFadden Ave
Suite-E
Santa Ana, CA 92704-2747
Phone
(714) 835-8797
Fax
(714) 835-8798
NPI assigned
Feb 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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 37125 CA Primary

Addresses

Primary practice location

2509 W McFadden Ave
Suite-E
Santa Ana, CA 92704-2747

Mailing address

2509 W McFadden Ave
Santa Ana, CA 92704-2747
Phone (714) 835-8797

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Soyeon Kim Past Accepting new patients

Organizations & group practices 1

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": "1139443200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1700859998",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2509 W MCFADDEN AVE",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927042747",
            "telephone_number": "714-835-8797",
            "fax_number": "714-835-8798"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2509 W MCFADDEN AVE",
            "address_2": "SUITE-E",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927042747",
            "telephone_number": "714-835-8797",
            "fax_number": "714-835-8798"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOH",
        "first_name": "PHILIP",
        "middle_name": "D",
        "name_prefix": "Mrs.",
        "credential": "D.D.S",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "37125",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.