Active NPI
Fermin Antonio Lopez, M.D.
- Cardiovascular Disease Physician
- Humacao, PR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 17676
- Practice address
- Reparto Mendoza B3
Humacao, PR 00791-2840 - Phone
- (787) 433-1994
- Fax
- (787) 719-3381
- NPI assigned
- Aug 5, 2009
- Last updated
- Aug 26, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 17676 | PR | |
| Cardiovascular Disease Physician | 207RC0000X | 17575 | PR | |
| Cardiovascular Disease Physician | 207RC0000X | 17676 | PR | Primary |
| General Practice Physician | 208D00000X | 17676 | PR |
Addresses
Primary practice location
Reparto Mendoza B3
Humacao, PR 00791-2840
Mailing address
PO Box 216
Humacao, PR 00792-0216
Phone (787) 240-3548
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
550 Calle Jazmin
Coto Laurel, PR 00780-2840
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Pacemaker insertion or repair | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 17575 | PR | MD | Cardiovascular Disease Physician |
| 17676 | PR | MD | General Practice Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| A Plus Primary Care LLC | Internal Medicine | Current | Accepting new patients |
| Mennonite General Hospital Inc | Current | Accepting new patients | |
| Mennonite General Hospital Inc. | Current | Accepting new patients | |
| Primary Internal Med LLC | Internal Medicine | Current | Accepting new patients |
| Cardiocare Plus LLC | Cardiovascular Disease | Current | Accepting new patients |
| Mennonite General Hospital Inc | Cardiovascular Disease | Current | Accepting new patients |
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Ponce, PR
- NPI 1023715596
-
- Cardiovascular Disease Physician
- Humacao, PR
- NPI 1609556877
-
- General Acute Care Hospital
- Aibonito, PR
- NPI 1851320394
Cardiovascular Disease
-
dba Grupo Medico Menonita Aibonito
- Specialist
- Aibonito, PR
- NPI 1043347768
-
dba Centro de Salud Conductual Menonita CIMA-Ponce
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Ponce, PR
- NPI 1144099813
-
- Internal Medicine Physician
- Caguas, PR
- NPI 1184351827
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Humacao, PR
- NPI 1578196820
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1249430400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756166400000",
"number": "1356572556",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 216",
"city": "HUMACAO",
"state": "PR",
"postal_code": "007920216",
"telephone_number": "787-240-3548",
"fax_number": "787-719-3381"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "REPARTO MENDOZA B3",
"city": "HUMACAO",
"state": "PR",
"postal_code": "007912840",
"telephone_number": "787-433-1994",
"fax_number": "787-719-3381"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LOPEZ",
"first_name": "FERMIN",
"middle_name": "ANTONIO",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2009-08-05",
"last_updated": "2025-08-26",
"certification_date": "2025-08-19",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PR",
"license": "17676",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "PR",
"license": "17575",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "PR",
"license": "17676",
"primary": true
},
{
"code": "208D00000X",
"taxonomy_group": "",
"desc": "General Practice",
"state": "PR",
"license": "17676",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Humacao, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.