Active NPI
Philip D Koh, D.D.S
- General Practice Dentistry
- Santa Ana, CA
National Provider Identifier
1700859998
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 37125
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Organization | Specialty | Status | New 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.