Active NPI
May Therese Ronci, AGACNP-BC
- Gerontology Nurse Practitioner
- Lancaster, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gerontology Nurse Practitioner
- License
- 95012096
- Practice address
- 42442 10TH St W Ste E
Lancaster, CA 93534-7067 - Phone
- (661) 951-1146
- Fax
- (661) 951-9882
- NPI assigned
- Jul 8, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 95012096 | CA | |
| Hospice and Palliative Medicine (Emergency Medicine) Physician | 207PH0002X | 95012096 | CA | |
| Hospitalist Physician | 208M00000X | 95012096 | CA | |
| Gerontology Nurse Practitioner | 363LG0600X | 95012096 | CA | Primary |
Addresses
Primary practice location
42442 10TH St W Ste E
Lancaster, CA 93534-7067
Mailing address
41529 Poplar Cir
Palmdale, CA 93551-2814
Phone (661) 478-2302
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: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1120 W Ave
M4
Palmdale, CA 93551-1432
Phone 6614802377207
Hospital & facility affiliations
- Palmdale Regional Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 95012096 | CA | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Vitas Health Services of California Inc | Nurse Practitioner | Current | Accepting new patients |
| Dr Kamran Parsa Inc | Current | Accepting new patients | |
| Procare Hospice, LLC | Past | Accepting new patients |
Locations
1343 N Grand Ave
Ste 100
Covina, CA 91724
Phone (626) 918-2273
16830 Ventura Blvd
Encino, CA 91436
Phone (818) 385-0273
38420 5th St W
Ste E
Palmdale, CA 93551
Phone (661) 480-2377
1120 W Avenue M4
Palmdale, CA 93551
Phone (661) 480-2377
255 E 5th St
Ste 1050
Cincinnati, OH 45202
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 3
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.
-
- Neurological Surgery Physician
- Palmdale, CA
- NPI 1780066373
-
- Hospice and Palliative Medicine (Internal Medicine) Physician
- Covina, CA
- NPI 1780973024
Nurse Practitioner
-
- Community Based Hospice Care Agency
- Lancaster, CA
- NPI 1528087483
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Palmdale, CA
- NPI 1508856535
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1562544000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766448000000",
"number": "1255993531",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "41529 POPLAR CIR",
"city": "PALMDALE",
"state": "CA",
"postal_code": "935512814",
"telephone_number": "661-478-2302"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "42442 10TH ST W STE E",
"city": "LANCASTER",
"state": "CA",
"postal_code": "935347067",
"telephone_number": "661-951-1146",
"fax_number": "661-951-9882"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RONCI",
"first_name": "MAY",
"middle_name": "THERESE",
"credential": "AGACNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-07-08",
"last_updated": "2025-12-23",
"certification_date": "2025-12-23",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "CA",
"license": "95012096",
"primary": false
},
{
"code": "207PH0002X",
"taxonomy_group": "",
"desc": "Emergency Medicine, Hospice and Palliative Medicine",
"state": "CA",
"license": "95012096",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "CA",
"license": "95012096",
"primary": false
},
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "CA",
"license": "95012096",
"primary": true
}
],
"identifiers": [],
"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 Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.