Gustavo Luis Isuani, M.D.
Diagnostic Radiology Physician · Boulder, CO
Gustavo Luis Isuani, M.D. is a diagnostic radiology physician with a practice address in Boulder, Colorado, and NPI 1073588778, issued on Feb 17, 2006. Check the license (Colorado 41718, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gustavo Luis Isuani
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 41718 CO
D0050174 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4747 Arapahoe Ave, Boulder, CO 80303
- Phone
- (303) 465-0401
- Enumerated
- Feb 17, 2006
- Record last updated
- Apr 15, 2026
- Medicaid ID
- 66127009 CO
- Medicare enrollment
- Enrolled (PECOS I20050616000461); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 796 in Colorado → Look up another NPI →
Also registered at 4747 Arapahoe Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeska Albuisson, M.D.Internal Medicine Physician1184899320
- Carl Aldin, MDInternal Medicine Physician1932728565
- Chase Allen, PHARMDPharmacist1902727399
- Alice Ames, RDNRegistered Dietitian1013631084
- Lowell Anderson-Reitz, NPAdult Health Nurse Practitioner1255374849
Verify Gustavo Luis Isuani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 41718Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 6 group practices
- Boulder Radiologists Inc P CBoulder, CO
- Memorial Mri And Diagnostic LLCEl Paso, TX
- Southwestern Ultrasound IncEl Paso, TX
- University Imaging Center, LLCBaltimore, MD
- University OF Maryland Diagnostic Imaging Specialists P ABaltimore, MD
- University OF Maryland Diagnostic Radiology, LLCLa Plata, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gustavo Luis Isuani among 796 diagnostic radiology physician records in Colorado
Gustavo Luis Isuani, M.D. is one of 796 diagnostic radiology physician records with a practice address in Colorado. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1987 · median 2006 among the 562 with a school on file
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Colorado
There are 796 diagnostic radiology physician records in Colorado.
All 796 in Colorado → Every provider in Boulder → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Matthew Blomquist, M.D.Boulder, CO 803031487629036
- Paul King, M.D.Boulder, CO 803031215902770
- Roger Nichols, M.D.Boulder, CO 803031336114891
- Charles Bowles, M.D.Boulder, CO 803041417922105
- Francis Donahue, D.O.Boulder, CO 803021053496687
- Richard Finer, M.D.Boulder, CO 803041669465001
- John Grantham, M.D.Boulder, CO 803041992789614
- Robert Helgans, M.D.Boulder, CO 803041295728780
Common questions
What is Gustavo Luis Isuani, M.D.'s NPI number?
Gustavo Luis Isuani, M.D.'s National Provider Identifier (NPI) is 1073588778, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gustavo Luis Isuani, M.D. located?
The NPPES record lists a practice address at 4747 Arapahoe Ave, Boulder, CO, 80303. Phone: (303) 465-0401. Providers update this record themselves, so call before visiting.
How can I verify Gustavo Luis Isuani, M.D.'s license?
NPPES lists Colorado license number 41718, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.