Active NPI
Michael J Arruza Elias, MD
- Otolaryngology Physician
- Caguas, PR
National Provider Identifier
1861473837
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otolaryngology Physician
- License
- 12112
- Practice address
- Segundo Nivel Oficina #203
Las Catalinas Cinemas
Caguas, PR 00725 - Phone
- (787) 286-1225
- Fax
- (787) 286-1221
- NPI assigned
- Nov 8, 2005
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Otolaryngology Physician | 207Y00000X | 12112 | PR | Primary |
Addresses
Primary practice location
Segundo Nivel Oficina #203
Las Catalinas Cinemas
Caguas, PR 00725
Mailing address
PO Box 486
Caguas, PR 00726-0486
Phone (787) 286-1225
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20110119000380 | PR | Practitioner - Otolaryngology | 9234318544 | Practice locations: Caguas, PR |
Care Compare profile
Medicare Care Compare- Specialty
- Otolaryngology
- Education
- University of Puerto Rico School of Medicine, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
Catalinas Cinema
Suite 203
Caguas, PR 00726
Phone (787) 286-1225
PO Box
Caguas, PR 00726
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 12212 | PR | MD | Pediatrics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1131408000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1861473837",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 486",
"city": "CAGUAS",
"state": "PR",
"postal_code": "007260486",
"telephone_number": "787-286-1225",
"fax_number": "787-286-1221"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "SEGUNDO NIVEL OFICINA #203",
"address_2": "LAS CATALINAS CINEMAS",
"city": "CAGUAS",
"state": "PR",
"postal_code": "00725",
"telephone_number": "787-286-1225",
"fax_number": "787-286-1221"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARRUZA ELIAS",
"first_name": "MICHAEL",
"middle_name": "J",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-08",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "PR",
"license": "12112",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Caguas, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.