Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carlos Aitor Macias, MD, MPH, FACS
Surgery Physician in Redlands, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720387319
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Registry record
Entity type Individual (Type 1)
Name Carlos Aitor Macias
Credential MD, MPH, FACS
Sex Male
Practice address 255 Terracina Blvd Ste 104b, Redlands, CA, 92373
Phone (909) 793-3293
Fax (909) 793-0083
Enumeration date Mar 22, 2011
Last updated in NPPES Jul 23, 2025
Taxonomy & licenses
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2013-01981 (NC) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA09005600 (NJ) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD2015-0456 (NM) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1720387319 active?
Yes, as of the latest NPPES snapshot, NPI 1720387319 is active (record last updated 2025-07-23).
How do I verify Carlos Macias's NPI record?
Cross-check NPI 1720387319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Prince Esiobu Vascular Surgery Physician · Redlands, CA NPI 1023329638 Ibrahim Osman Cardiovascular Disease Physician · Redlands, CA NPI 1417225939 Esiobu Medical Group PC Vascular Surgery Physician · Redlands, CA NPI 1265130181 Carlos A Macias Medical Corporation Surgery Physician · Redlands, CA NPI 1770381170 Avicenna Clinical Inc Cardiovascular Disease Physician · Redlands, CA NPI 1013853449
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-23.