Active NPI
Alejandra Mendez Peralta, MD
- Psychiatry Physician
- Ponce, PR
National Provider Identifier
1164916342
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 21582
- Practice address
- PO Box 7004
Ponce, PR 00732-7004 - Phone
- (787) 812-2525
- NPI assigned
- Jun 20, 2018
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 21582 | PR | Primary |
| Internal Medicine Physician | 207R00000X | 14771-I | PR |
Addresses
Primary practice location
PO Box 7004
Ponce, PR 00732-7004
Mailing address
PO Box 2116
San Juan, PR 00922-2116
Other practice location 1
Centro Medico De Puerto Rico Bo Monacillos
San Juan, PR 00935-0001
Phone (787) 754-0101
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 |
|---|---|---|---|
| 14771-I | PR | MD | Internal Medicine Physician |
| 21582 | PR | MD | General Practice Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1529452800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785283200000",
"number": "1164916342",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 2116",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "009222116"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "PO BOX 7004",
"city": "PONCE",
"state": "PR",
"postal_code": "007327004",
"telephone_number": "787-812-2525"
}
],
"practiceLocations": [
{
"address_1": "Centro Medico De Puerto Rico Bo Monacillos",
"address_purpose": "LOCATION",
"city": "San Juan",
"state": "PR",
"postal_code": "009350001",
"country_code": "US",
"telephone_number": "787-754-0101",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MENDEZ PERALTA",
"first_name": "ALEJANDRA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-06-20",
"last_updated": "2026-07-29",
"certification_date": "2026-07-29",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "PR",
"license": "21582",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PR",
"license": "14771-I",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Ponce, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.