Dr. Sixto G. Giusti, MD
- Medicare services, 2024
- 426
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 1,052
- Hospital affiliations
- 5
- Industry payments
- $22,995
- Practice address
- 12605 E 16th Ave, Aurora, CO 80045
- Practice phone
- Call (720) 848-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Giusti's 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. Sixto G. Giusti is a nephrologist in Aurora, Colorado
Dr. Giusti practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.
Dr. Giusti's NPI, 1134413792, was assigned on June 1, 2011. Dr. Giusti holds Colorado license DR.0067086.
- NPI
- 1134413792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496035818
- NPI enumeration date
- June 1, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (720) 848-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sixto G. Giusti practices at UCHealth University of Colorado Hospital in Aurora, Colorado
Dr. Giusti's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.
- UCHealth University of Colorado Hospital12605 E 16th Ave, Aurora, CO 80045 · Adams CountyPhone(720) 848-0000
Source: Dmand AI Affiliation Data
Dr. Sixto G. Giusti is affiliated with 6 sites of care and 1 medical group
Dr. Giusti's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dr. Giusti is also affiliated with UCHealth Memorial Hospital Central. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Giusti to 3 more hospitals 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. Sixto G. Giusti's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giusti practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth University of Colorado Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sixto G. Giusti is one of 167 nephrologists in Colorado
Nephrology is Dr. Giusti's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Giusti's licenses on file in 2 states: Colorado and Louisiana.
Specialties and state licenses
- Nephrology, ColoradoPrimary
- Transplant surgery, Louisiana
Nephrologists near Dr. Giusti
Counts of nephrologists 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. Sixto G. Giusti billed Medicare for 426 services in 2024
CMS data shows 426 Medicare services from Dr. Giusti across 6 procedure codes in 2024, for 172 Medicare patients. Medicare paid $38,786 for them.
Dr. Giusti's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3312024: 38316%
- Tests and treatments
- 2023: 352024: 4323%
- Surgery
- 2023: 112024: 0100%
Where Dr. Giusti's Medicare services took place, 2024
- In an office225%
- In a facility40495%
Dr. Giusti compared with the Colorado median for nephrologists, 2024
- Dr. Giusti
- Colorado median
- Medicare services
- 426vs 57726% below
- Medicare patients
- 172vs 21219% below
- Part D claims
- 830vs 55051% above
Medians across 155 nephrologists in Colorado with Dmand AI profiles that report each measure.
Dr. Giusti's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Giusti?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Giusti and other nephrologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sixto G. Giusti treated 172 Medicare patients in 2024, average age 59
CMS counts 172 Medicare patients who saw Dr. Giusti in 2024. The largest group is under 65, with 100 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 33% are also on Medicaid. Their average risk score is 6.31, 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. Giusti's median patient age at 61, with 37% women.
Dr. Giusti's Medicare patients by age, 2024
Dr. Giusti's Medicare patients by sex, 2024
- Women6437%
- Men10863%
Chronic conditions among Dr. Giusti's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Ischemic heart disease39%
- Heart failure32%
- Arthritis27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Giusti's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sixto G. Giusti wrote 1,052 Medicare Part D claims in 2024
In 2024, Dr. Giusti wrote 1,052 Medicare Part D claims for 223 patients. 94% of them were for generic drugs. CMS names the drug for 830 of them, across 22 drugs with 11 or more claims each, at $28,649 in total drug cost. In 2023, CMS named 448 claims across 16 drugs.
Dr. Giusti's Part D claims by kind of drug, 2024
- Generic989 claims94%
- Brand-name and other63 claims6%
Dr. Giusti's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Giusti's Part D claims, 2024
- Antibiotics4%46 of 1,052 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4482024: 83085%
Drugs named by CMS: 22 in 2024, 16 in 2023.
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
Dr. Sixto G. Giusti offers telehealth to Medicare patients
Dr. Giusti accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Giusti as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sixto G. Giusti received $22,995 in industry payments from 2017 to 2025
CMS Open Payments shows 39 general payments to Dr. Giusti from 9 drug and device companies from 2017 to 2025. Speaker and faculty fees make up the largest share, 93% of the total. Mallinckrodt Hospital Products Inc. paid the most, $22,537.
General payments to Dr. Giusti by program year, 2017 to 2025
General payments to Dr. Giusti by kind, 2017 to 2025
- Speaker and faculty fees$21,42593%
- Food and beverage$1,0284%
- Travel and lodging$4272%
- Education$740%
- Gifts$410%
Companies that paid Dr. Giusti the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sixto G. Giusti'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) |
| 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. Sixto G. Giusti
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. Sixto G. Giusti's NPI number?
Dr. Sixto G. Giusti's NPI number is 1134413792. It was assigned on June 1, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Sixto G. Giusti?
Dr. Sixto G. Giusti is a nephrologist in Aurora, Colorado. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sixto G. Giusti practice?
Dr. Giusti practices at 12605 E 16th Ave, Aurora, CO 80045. Dr. Giusti's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dmand AI also links Dr. Giusti to 3 hospitals and 1 group practice or clinic.
What is Dr. Sixto G. Giusti's office phone number?
The practice phone on file for Dr. Giusti is (720) 848-0000.
What is Dr. Sixto G. Giusti's medical license number?
Dr. Giusti holds Colorado license DR.0067086, one of the licenses on file in 2 states.
Which states has Dr. Sixto G. Giusti been licensed in?
Dmand AI has state licenses on file for Dr. Giusti in Colorado and Louisiana.
Which hospitals is Dr. Sixto G. Giusti affiliated with?
Dr. Giusti practices at UCHealth University of Colorado Hospital in Aurora, Colorado. Dr. Giusti is also affiliated with UCHealth Memorial Hospital Central. Dmand AI links Dr. Giusti to 3 more hospitals.
What medical group is Dr. Sixto G. Giusti part of?
Dr. Giusti is linked to University of Colorado Medicine (CU Medicine).
Does Dr. Sixto G. Giusti accept Medicare?
Yes. CMS data shows Dr. Giusti billed Medicare for 426 services in 2024, and Dr. Giusti accepts Medicare assignment.
Does Dr. Sixto G. Giusti offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Giusti as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Sixto G. Giusti see?
CMS counts 172 Medicare patients who saw Dr. Giusti in 2024, with an average age of 59.
What services does Dr. Sixto G. Giusti bill to Medicare?
In 2024, Dr. Giusti's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and hospital inpatient care (99232).
What drugs does Dr. Sixto G. Giusti prescribe most?
In 2024 Medicare Part D data, Dr. Giusti's most prescribed drugs by claims were Prednisone, Atorvastatin Calcium and Carvedilol.
Has Dr. Sixto G. Giusti received payments from drug or device companies?
CMS Open Payments shows $22,995 in general payments to Dr. Giusti from 9 companies from 2017 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Sixto G. Giusti been practicing?
Dr. Giusti graduated from medical school in 2010, 16 years ago.
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