Carlos A. Ariza, M.D.
Individual provider Active NPI Internal Medicine Physician · Hato Rey, PR
NPI 1124219092 · NPPES record last updated Apr 15, 2026
Key facts
- NPI
- 1124219092
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 13016 (PR)
- Practice address
- 525 Ave. Roosevelt, Suite 905
Torre de Plaza Las Americas
Hato Rey, PR 00918 - Phone
- (787) 764-7166
- NPI assigned
- Aug 6, 2007
- Sex
- Male
- Sole proprietor
- Yes
Organizations & group practices 4
Medicare Care Compare profile
- Specialty
- Internal Medicine
- Education
- University of Puerto Rico School of Medicine, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Physiotherapy Rehabilitation Services Inc
Practice addresses (Care Compare)
525 Ave Roosenvelt
San Juan, PR 00918
Phone (787) 764-7166
525 Ave Roosevelt
601 Torre de Plaza Las Americas
Hato Rey, PR 00918
Uu43 Calle
Suite 30
Bayamon, PR 00956-4701
Phone (787) 787-8669
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in PR
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20040401000999 | PR | Practitioner - Internal Medicine | 9739171414 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 13016 | PR | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Alianza Medica del Caribe | Internal Medicine | Current |
Accepting new patients |
| Recinto de Ciencias Medicas | Internal Medicine | Past | Accepting new patients |
Locations
1353 Ave Luis Vigoreaux
Guaynabo, PR 00966
525 Ave Fd Roosevelt
Ste 601
San Juan, PR 00918
Phone (787) 764-7166
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 13016 | PR | Yes |
Addresses
Primary practice location
525 Ave. Roosevelt, Suite 905
Torre de Plaza Las Americas
Hato Rey, PR 00918
Mailing address
1353 Carr 19
PMB #318
Guaynabo, PR 00966-2715
Phone (787) 764-7166
Other practice location 1
1304 Ave Americo Miranda
San Juan, PR 00921-2119
Phone (787) 782-1124
Other providers in Hato Rey, PR
- Ammvr Group, Inc
- Gizel Andreu
- Apa Healthcare Corp
- Raquel Arce Gonzalez
- Vera Louro Arena
- Bienvenida Arocho
- Jorge Arzola Colon
- Asociacion de Maestros de P R
- Avance: Clinica de Servicios Relacionados a la Salud, CSP
- Nereida Aviles
All providers in Hato Rey, PR · Internal Medicine Physician in Puerto Rico
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Apr 15, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.