Gustavo Isuani, M.D.
NPI 1073588778 · Diagnostic Radiology Physician · Boulder, CO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gustavo Isuani, M.D. is a Diagnostic Radiology Physician provider in Boulder, CO (NPI 1073588778).
Provider details
- NPI number
- 1073588778
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 41718 (CO)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,568 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Gallium Ga-68 Gozetotide, Diagnostic, (illuccix), 1 MillicurieA9596 | 484 | $911 |
| X-Ray of Chest, 1 View71045 | 356 | $8 |
| X-Ray of Chest, 2 Views71046 | 286 | $10 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine Including Spine Fracture Assessment77085 | 259 | $13 |
| Interpretation of Trabecular Bone Score (tbs) and Report on Fracture Risk77092 | 254 | $10 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 231 | $1,496 |
Practice location
Mailing address
Additional practice locations (3)
- 1100 Balsam AveBoulder, CO 80304-3404Phone: (303) 465-0401Fax: (303) 438-1351
- 22 S Greene St Rm S2a19Baltimore, MD 21201-1544Phone: (410) 328-3477Fax: (410) 328-1565
- 3600 Minnesota Dr Ste 800Edina, MN 55435-7915Phone: (952) 595-1301
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Gustavo Isuani's NPI number?
- Gustavo Isuani's National Provider Identifier (NPI) is 1073588778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustavo Isuani's specialty?
- Gustavo Isuani is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gustavo Isuani located?
- Gustavo Isuani's practice location on file with NPPES is 4747 Arapahoe Ave, Boulder, CO 80303-1131.
- What is Gustavo Isuani's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Isuani is (303) 465-0401.
- Does Gustavo Isuani accept Medicare?
- Gustavo Isuani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gustavo Isuani's NPI active?
- Yes — Gustavo Isuani's NPI (1073588778) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.