CARLOS ALEJANDRO RIVERA MD
NPI 1215429543
Internal Medicine - Endocrinology, Diabetes & Metabolism in Tucson, AZ
About Carlos Alejandro Rivera Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLOS ALEJANDRO RIVERA MD (NPI 1215429543) is an individual endocrinology, diabetes & metabolism provider in Tucson, Arizona, licensed in Arizona (76076) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Carlos Alejandro Rivera Md 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85719 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Carlos Rivera's NPI number?
The NPI number for Carlos Rivera is 1215429543. It was assigned to this individual provider in the NPPES registry on June 1, 2018.
Where is Carlos Rivera located?
Carlos Rivera practices at 1625 N Campbell Ave, Tucson, AZ 85719. The listed phone number is (520) 694-0111.
What is Carlos Rivera's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Carlos Rivera enrolled in Medicare?
Yes. Carlos Rivera 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.
What insurance does Carlos Rivera accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Carlos Rivera as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Carlos Rivera was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Carlos Alejandro Rivera, MD · NPI 1215429543
Endocrinology, Diabetes & Metabolism physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since June 1, 2018.
## Identity
- **NPI:** 1215429543 (Entity type: Individual)
- **Enumerated:** June 1, 2018
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 76076 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1625 N CAMPBELL AVE, Tucson, AZ 85719-4330
- **Phone:** (520) 694-0111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1215429543) · Data from the CMS NPPES public registry.