DR. ALEJANDRO LOPEZ ARAUJO M.D.
NPI 1063794428
Radiology - Diagnostic Radiology in Guaynabo, PR
About Dr. Alejandro Lopez Araujo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEJANDRO LOPEZ ARAUJO M.D. (NPI 1063794428) is an individual diagnostic radiology provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (019428) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS, is affiliated with Ryder Memorial Hospital Inc, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Alejandro Lopez Araujo M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
10Medicare enrollment records show Alejandro Lopez Araujo reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Humacao, PR 00791
- Reassigned Medicare billing, Puerto Rico enrollment
- 12 clinicians in this Medicare group
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 85 clinicians in this Medicare group
Cayey, PR 00737
- Reassigned Medicare billing, Puerto Rico enrollment
- 162 clinicians in this Medicare group
Guayama, PR 00785
- Reassigned Medicare billing, Puerto Rico enrollment
- 17 clinicians in this Medicare group
Humacao, PR 00792
- Reassigned Medicare billing, Puerto Rico enrollment
- 12 clinicians in this Medicare group
Ponce, PR 00780
- Reassigned Medicare billing, Puerto Rico enrollment
- 30 clinicians in this Medicare group
San Juan, PR 00909
- Reassigned Medicare billing, Puerto Rico enrollment
- 42 clinicians in this Medicare group
Aibonito, PR 00705
- Reassigned Medicare billing, Puerto Rico enrollment
- 205 clinicians in this Medicare group
Mayaguez, PR 00680
- Reassigned Medicare billing, Puerto Rico enrollment
- 15 clinicians in this Medicare group
Gurabo, PR 00778
- Reassigned Medicare billing, Puerto Rico enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ryder Memorial Hospital Inc
Acute Care Hospitals · Humacao, PRHospital Menonita Caguas Inc
Acute Care Hospitals · Caguas, PRPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00969 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alejandro Lopez Araujo's NPI number?
The NPI number for Alejandro Lopez Araujo is 1063794428. It was assigned to this individual provider in the NPPES registry on September 12, 2011.
Where is Alejandro Lopez Araujo located?
Alejandro Lopez Araujo practices at Urbanizacion Bucare Calle Onix #31, Guaynabo, PR 00969. The listed phone number is (787) 638-9272.
What is Alejandro Lopez Araujo's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Alejandro Lopez Araujo enrolled in Medicare?
Yes. Alejandro Lopez Araujo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alejandro Lopez Araujo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alejandro Lopez Araujo reassigns Medicare benefits to 10 organizations: Dr Jose A Nassar & Asociados (Humacao, PR), Hospital Menonita Caguas Inc (Caguas, PR), Hospital Menonita De Cayey (Cayey, PR), Hospital Menonita Guayama Inc (Guayama, PR), Hospital Menonita Humacao Inc (Humacao, PR) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alejandro Lopez Araujo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alejandro Lopez Araujo affiliated with any hospitals?
According to CMS data, Alejandro Lopez Araujo is affiliated with Ryder Memorial Hospital Inc and Hospital Menonita Caguas Inc.
When was this NPI record last updated?
The NPPES record for Alejandro Lopez Araujo was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Alejandro Lopez Araujo, M.D. · NPI 1063794428
Diagnostic Radiology physician in Guaynabo, Puerto Rico. Individual provider, active in the CMS NPPES registry since September 12, 2011.
## Identity
- **NPI:** 1063794428 (Entity type: Individual)
- **Enumerated:** September 12, 2011
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 019428 (Puerto Rico)
- **Sole proprietor:** No
## Practice location
- **Address:** URBANIZACION BUCARE, CALLE ONIX #31, Guaynabo, PR 00969
- **Phone:** (787) 638-9272
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Dr Jose A Nassar & Asociados (NPI 1124022744, Humacao, PR); Hospital Menonita Caguas Inc (NPI 1295327625, Caguas, PR); Hospital Menonita De Cayey (NPI 1255461893, Cayey, PR); Hospital Menonita Guayama Inc (NPI 1487246807, Guayama, PR); Hospital Menonita Humacao Inc (NPI 1578196820, Humacao, PR); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** September 11, 2025
- **Other identifiers:** Medicaid 358905301 (TX); Other 358905302 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1063794428) · Data from the CMS NPPES public registry.