Active NPI
Regenx LLC
- Pain Medicine (Anesthesiology) Physician
- San Juan, PR
National Provider Identifier
1669383774
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Medicine (Anesthesiology) Physician
- Legal business name
- REGENX LLC
- Practice address
- 291 Pinero Ave
San Juan, PR 00927 - Phone
- (787) 430-7246
- NPI assigned
- Sep 16, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Linka Matos Rivera, MD
- Title
- President
- Phone
- (787) 717-6299
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | |||
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | Primary | ||
| Interventional Pain Medicine Physician | 208VP0014X |
Addresses
Primary practice location
291 Pinero Ave
San Juan, PR 00927
Mailing address
291 Pinero Ave
San Juan, PR 00927
Phone (787) 430-7246
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1789516800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1789516800000",
"number": "1669383774",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "291 PINERO AVE",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "00927",
"telephone_number": "787-430-7246"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "291 PINERO AVE",
"city": "SAN JUAN",
"state": "PR",
"postal_code": "00927",
"telephone_number": "787-430-7246"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "REGENX LLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-09-16",
"last_updated": "2026-09-16",
"certification_date": "2026-09-15",
"status": "A",
"authorized_official_last_name": "MATOS RIVERA",
"authorized_official_first_name": "LINKA",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "787-717-6299",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Anesthesiology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207LP2900X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Anesthesiology, Pain Medicine",
"state": null,
"license": null,
"primary": true
},
{
"code": "208VP0014X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Pain Medicine, Interventional Pain Medicine",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Juan, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.