Active NPI
April L. McGill, M.D.
- Obstetrics & Gynecology Physician
- Oceanside, CA
National Provider Identifier
1225266760
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- C200510
- Practice address
- PO Box 555191
Oceanside, CA 92055-5191 - Phone
- (760) 719-3105
- Fax
- (760) 725-1235
- NPI assigned
- Jun 23, 2009
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 01069320A | IN | |
| Obstetrics & Gynecology Physician | 207V00000X | C200510 | CA | Primary |
Addresses
Primary practice location
PO Box 555191
Oceanside, CA 92055-5191
Mailing address
PO Box 555191
Oceanside, CA 92055-5191
Phone (760) 725-1090
Other names 1
- Dr. April McGill Studley
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
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C200510 | CA | MD | Obstetrics & Gynecology Physician |
| 01069320A | IN | MD | Obstetrics & Gynecology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1245715200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760918400000",
"number": "1225266760",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 555191",
"city": "OCEANSIDE",
"state": "CA",
"postal_code": "920555191",
"telephone_number": "760-725-1090",
"fax_number": "760-725-1235"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "PO BOX 555191",
"city": "OCEANSIDE",
"state": "CA",
"postal_code": "920555191",
"telephone_number": "760-719-3105",
"fax_number": "760-725-1235"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCGILL",
"first_name": "APRIL",
"middle_name": "L.",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-06-23",
"last_updated": "2025-10-20",
"certification_date": "2025-10-20",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IN",
"license": "01069320A",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CA",
"license": "C200510",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "APRIL",
"last_name": "STUDLEY",
"middle_name": "MCGILL",
"prefix": "DR.",
"credential": "M.D.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Oceanside, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.