Active NPI
Charles Alexander Castro Soto, MD
- Pediatrics Physician
- Bayamon, PR
National Provider Identifier
1649809443
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 23304
- Practice address
- Calle 27 GG-11 Urb. Cana
Bayamon, PR 00957 - Phone
- (787) 300-7600
- NPI assigned
- Apr 3, 2020
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 23304 | PR | Primary |
Addresses
Primary practice location
Calle 27 GG-11 Urb. Cana
Bayamon, PR 00957
Mailing address
Calle 27 GG-11 Urb. Cana
Bayamon, PR 00957
Phone (787) 300-7600
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 |
|---|---|---|---|
| 23304 | PR | MD | Pediatrics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585872000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772409600000",
"number": "1649809443",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "CALLE 27 GG-11 URB. CANA",
"city": "BAYAMON",
"state": "PR",
"postal_code": "00957",
"telephone_number": "787-300-7600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "CALLE 27 GG-11 URB. CANA",
"city": "BAYAMON",
"state": "PR",
"postal_code": "00957",
"telephone_number": "787-300-7600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASTRO SOTO",
"first_name": "CHARLES",
"middle_name": "ALEXANDER",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-04-03",
"last_updated": "2026-03-02",
"certification_date": "2026-03-02",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "PR",
"license": "23304",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Bayamon, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 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.