Individual provider Active NPI

Javier Alejandro Gonzalez Cosme, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • San Juan, PR
National Provider Identifier
1114449022
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
22156 Issued in PR
Practice address
1789 PR-21, Suite 208
San Juan, PR 00921-3333
Phone
(787) 952-1227
NPI assigned
Jul 12, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RE0101X ME156003 FL
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 22156 PR Primary

Addresses

Primary practice location

1789 PR-21, Suite 208
San Juan, PR 00921-3333

Mailing address

PO Box 9205
Arecibo, PR 00613-9205
Phone (787) 952-1227

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, PR2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250321001500 FL Practitioner - Endocrinology 2466974274 Reassigns benefits to 1 organization
I20250423002989 PR Practitioner - Endocrinology 2466974274 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Endocrinology
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
South Health LLCGroup PAC ID 1850838541, 19 clinicians

Practice addresses (Care Compare)

1789 Carr
21 Suite 208
San Juan, PR 00921-3335
Phone (787) 454-9534

5673 SW 137TH Ave
Miami, FL 33183-1101
Phone (305) 385-3949

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
22156PRMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
JGC Endocrinology LLC Single Specialty CurrentSince Feb 15, 2025 Accepting new patients
South Health LLC Single Specialty CurrentSince Feb 25, 2025 Accepting new patients
JGC Health LLC Single Specialty CurrentSince Apr 10, 2025 Accepting new patients
Miami Endocrine Associates, PA Single Specialty Past Accepting new patients

Locations

5068 Annunciation Cir
Unit 111
Ave Maria, FL 34142
Phone (239) 304-0054

5673 SW 137th Ave
Miami, FL 33183
Phone (305) 385-3949

3485 W Flagler St
Ste 300
Miami, FL 33135
Phone (305) 418-0272

5040 NW 7th St
Ste 635
Miami, FL 33126
Phone (305) 644-2212

900 Carr 696
Dorado, PR 00646
Phone 78762550508127

1353 Ave Luis Vigoreaux
Guaynabo, PR 00966

1789 Carr 21
Ste 208
San Juan, PR 00921
Phone (787) 454-9534

Organizations & group practices 4

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1499817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1114449022",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9205",
            "city": "ARECIBO",
            "state": "PR",
            "postal_code": "006139205",
            "telephone_number": "787-952-1227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1789 PR-21, SUITE 208",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009213333",
            "telephone_number": "787-952-1227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GONZALEZ COSME",
        "first_name": "JAVIER",
        "middle_name": "ALEJANDRO",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-07-12",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "FL",
            "license": "ME156003",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "PR",
            "license": "22156",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Juan, PR

Sources for this page

Verify at the official NPI Registry.