Active NPI
Phillip I Whong, MD
- Otolaryngology Physician
- Lancaster, CA
National Provider Identifier
1497741326
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otolaryngology Physician
- License
- C39625
- Practice address
- 44215 15TH St W
#308
Lancaster, CA 93534-4014 - Phone
- (661) 949-5353
- Fax
- (661) 940-8449
- NPI assigned
- Sep 26, 2005
- 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 |
|---|---|---|---|---|
| Otolaryngology Physician | 207Y00000X | C39625 | CA | Primary |
Addresses
Primary practice location
44215 15TH St W
#308
Lancaster, CA 93534-4014
Mailing address
44215 15TH St W
#308
Lancaster, CA 93534-4014
Phone (661) 949-5353
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00C396250 | Medicaid | CA |
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 39625 | CA | MD | Marriage & Family Therapist |
| C39625 | CA | MD | Otolaryngology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1127692800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1497741326",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "44215 15TH ST W",
"address_2": "#308",
"city": "LANCASTER",
"state": "CA",
"postal_code": "935344014",
"telephone_number": "661-949-5353",
"fax_number": "661-940-8449"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "44215 15TH ST W",
"address_2": "#308",
"city": "LANCASTER",
"state": "CA",
"postal_code": "935344014",
"telephone_number": "661-949-5353",
"fax_number": "661-940-8449"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WHONG",
"first_name": "PHILLIP",
"middle_name": "I",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-09-26",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "CA",
"license": "C39625",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00C396250",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Lancaster, 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.