CARLOS AITOR MACIAS MD, MPH, FACS
NPI 1720387319
Surgery in Redlands, CA
About Carlos Aitor Macias Md, Mph, Facs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLOS AITOR MACIAS MD, MPH, FACS (NPI 1720387319) is an individual surgery provider in Redlands, California, licensed in California (A121442) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
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
Carlos Aitor Macias Md, Mph, Facs 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
4Medicare enrollment records show Carlos Macias reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 635 clinicians in this Medicare group
Los Banos, CA 93635
- Reassigned Medicare billing, California enrollment
- 91 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 266 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92373 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
REDLANDS, CA 92373
REDLANDS, CA 92373
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 Macias's NPI number?
The NPI number for Carlos Macias is 1720387319. It was assigned to this individual provider in the NPPES registry on March 22, 2011.
Where is Carlos Macias located?
Carlos Macias practices at 255 Terracina Blvd Ste 104B, Redlands, CA 92373. The listed phone number is (909) 793-3293.
What is Carlos Macias's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Carlos Macias enrolled in Medicare?
Yes. Carlos Macias 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 Carlos Macias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Macias reassigns Medicare benefits to 4 organizations: Carlos A Macias Medical Corporation (Redlands, CA), Beaver Medical Group P C (Redlands, CA), Surgical Affiliates Of California (Los Banos, CA) and Acute Care Surgery Medical Group, Inc. (Sacramento, CA). 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 Carlos Macias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carlos Macias was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 Aitor Macias, MD, MPH, FACS · NPI 1720387319
Surgery physician in Redlands, California. Individual provider, active in the CMS NPPES registry since March 22, 2011.
## Identity
- **NPI:** 1720387319 (Entity type: Individual)
- **Enumerated:** March 22, 2011
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** A121442 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 255 TERRACINA BLVD STE 104B, Redlands, CA 92373-4870
- **Phone:** (909) 793-3293 · **Fax:** (909) 793-0083
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Carlos A Macias Medical Corporation (NPI 1770381170, Redlands, CA); Beaver Medical Group P C (NPI 1649503319, Redlands, CA); Surgical Affiliates Of California (NPI 1932440781, Los Banos, CA); Acute Care Surgery Medical Group, Inc. (NPI 1700069549, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** July 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720387319) · Data from the CMS NPPES public registry.