Dr. Carlos Aitor Macias, FACS, MD, MPH
- Medicare services, 2021
- 11
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 15
- Hospital affiliations
- 1
- Industry payments
- $26,815
- Practice address
- 350 Terracina Blvd, Redlands, CA 92373
- Practice phone
- Call (909) 335-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Macias' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Carlos Aitor Macias is a general surgeon in Redlands, California
Dr. Macias practices at Redlands Community Hospital in Redlands, California, part of Redlands Community Hospital.
Dr. Macias' NPI, 1720387319, was assigned on March 22, 2011. Dr. Macias holds New Jersey license 25MA09005600.
- NPI
- 1720387319NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062661846
- NPI enumeration date
- March 22, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 335-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carlos Aitor Macias practices at Redlands Community Hospital in Redlands, California
Dr. Macias' primary practice is Redlands Community Hospital, at 350 Terracina Blvd, Redlands, CA 92373 in San Bernardino County. The practice phone is (909) 335-5500.
- Redlands Community Hospital350 Terracina Blvd, Redlands, CA 92373 · San Bernardino CountyPhone(909) 335-5500
Source: Dmand AI Affiliation Data
Dr. Carlos Aitor Macias is affiliated with 3 sites of care and 3 medical groups
Dr. Macias' primary practice is Redlands Community Hospital in Redlands, California, part of Redlands Community Hospital. The medical group on file is Beaver Medical Group. Dmand AI also links Dr. Macias to 2 more medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carlos Aitor Macias' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Macias practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redlands Community Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Redlands Community Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Carlos Aitor Macias is one of 2,926 general surgeons in California
Surgery is Dr. Macias' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Macias' licenses on file in 3 states: New Jersey, North Carolina and New Mexico.
Specialties and state licenses
- Surgery, New JerseyPrimary
- North Carolina license
- New Mexico license
General surgeons near Dr. Macias
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Carlos Aitor Macias billed Medicare for 11 services in 2021
CMS data shows 11 Medicare services from Dr. Macias across 1 procedure code in 2021, for 16 Medicare patients. Medicare paid $1,754 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Macias' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 192021: 1142%
Dr. Macias compared with the California median for general surgeons, 2021
- Dr. Macias
- California median
- Medicare services
- 11vs 16693% below
- Medicare patients
- 16vs 12187% below
- Part D claims
- 48vs 3441% above
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Macias' most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Macias and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carlos Aitor Macias treated 16 Medicare patients in 2024, average age 73
CMS counts 16 Medicare patients who saw Dr. Macias in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 2.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Macias' median patient age at 56, with 66% women.
Chronic conditions among Dr. Macias' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Macias' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carlos Aitor Macias wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Macias wrote 15 Medicare Part D claims. 100% of them were for generic drugs. They cover 1 drug, with $305 in total drug cost. In 2016, CMS named 34 claims across 1 drug.
Dr. Macias' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 342017: 4841%
Drugs named by CMS: 1 in 2017, 1 in 2016.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Carlos Aitor Macias takes part in Medicare
Dr. Macias accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Carlos Aitor Macias received $26,815 in industry payments from 2016 to 2025
CMS Open Payments shows 88 general payments to Dr. Macias from 13 drug and device companies from 2016 to 2025. Education make up the largest share, 57% of the total. Intuitive Surgical, Inc. paid the most, $22,479.
General payments to Dr. Macias by program year, 2016 to 2025
General payments to Dr. Macias by kind, 2016 to 2025
- Education$15,23457%
- Travel and lodging$7,81529%
- Food and beverage$2,4669%
- Consulting fees$1,3005%
Companies that paid Dr. Macias the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Carlos Aitor Macias's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Carlos Aitor Macias
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Carlos Aitor Macias' NPI number?
Dr. Carlos Aitor Macias' NPI number is 1720387319. It was assigned on March 22, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Carlos Aitor Macias?
Dr. Carlos Aitor Macias is a general surgeon in Redlands, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Carlos Aitor Macias practice?
Dr. Macias practices at 350 Terracina Blvd, Redlands, CA 92373. Dr. Macias' primary practice is Redlands Community Hospital in Redlands, California, part of Redlands Community Hospital. Dmand AI also links Dr. Macias to 2 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Carlos Aitor Macias' office phone number?
The practice phone on file for Dr. Macias is (909) 335-5500.
What is Dr. Carlos Aitor Macias' medical license number?
Dr. Macias holds New Jersey license 25MA09005600, one of the licenses on file in 3 states.
Which states has Dr. Carlos Aitor Macias been licensed in?
Dmand AI has state licenses on file for Dr. Macias in New Jersey, North Carolina and New Mexico.
Which hospitals is Dr. Carlos Aitor Macias affiliated with?
Dr. Macias practices at Redlands Community Hospital in Redlands, California.
What medical group is Dr. Carlos Aitor Macias part of?
Dr. Macias is linked to Beaver Medical Group. Dmand AI links Dr. Macias to 2 more medical groups.
Does Dr. Carlos Aitor Macias accept Medicare?
Yes. CMS data shows Dr. Macias billed Medicare for 11 services in 2021, and Dr. Macias accepts Medicare assignment.
How many Medicare patients does Dr. Carlos Aitor Macias see?
CMS counts 16 Medicare patients who saw Dr. Macias in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. Carlos Aitor Macias bill to Medicare?
In 2021, Dr. Macias' most billed Medicare services were hospital inpatient care (99223).
What drugs does Dr. Carlos Aitor Macias prescribe most?
In 2017 Medicare Part D data, Dr. Macias' most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Carlos Aitor Macias received payments from drug or device companies?
CMS Open Payments shows $26,815 in general payments to Dr. Macias from 13 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Carlos Aitor Macias been practicing?
Dr. Macias graduated from medical school in 1998, 28 years ago.
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