Sixto Giusti, MD
NPI 1134413792 · Nephrology Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sixto Giusti, MD is a Nephrology Physician provider in Aurora, CO (NPI 1134413792).
Provider details
- NPI number
- 1134413792
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD.206984 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
426 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 135 | $116 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 120 | $139 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 46 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 45 | $127 |
| Hemodialysis Procedure With Physician Evaluation90935 | 43 | $69 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 169 | 65 |
| Atorvastatin Calcium | 82 | 41 |
| Carvedilol | 72 | 25 |
| Tamsulosin Hcl | 65 | 23 |
| Amlodipine Besylate | 64 | 30 |
| Pantoprazole Sodium | 56 | 20 |
| Lisinopril | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,750 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1415 Tulane Ave Fl 6New Orleans, LA 70112-2600Phone: (504) 988-5344Fax: (504) 988-6746
Registry dates
- Enumerated
- 2011-06-01
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Sixto Giusti's NPI number?
- Sixto Giusti's National Provider Identifier (NPI) is 1134413792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sixto Giusti's specialty?
- Sixto Giusti is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sixto Giusti located?
- Sixto Giusti's practice location on file with NPPES is 1635 Aurora Ct, Aurora, CO 80045-2541.
- What is Sixto Giusti's phone number?
- The practice phone number listed in the NPPES registry for Sixto Giusti is (720) 848-0000.
- Does Sixto Giusti accept Medicare?
- Sixto Giusti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sixto Giusti's NPI active?
- Yes — Sixto Giusti's NPI (1134413792) is active in the NPPES registry as of the last update on 2021-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.