Amit Singh Sudan, M.D.
Vascular & Interventional Radiology Physician · Denver, CO
Amit Singh Sudan, M.D. is a vascular & interventional radiology physician with a practice address in Denver, Colorado, and NPI 1689660953, issued on Sep 22, 2005. Check the license (Colorado 45407, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Amit Singh Sudan
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- 45407 CO
A75980 CA
ME94234 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2045 Franklin St, Denver, CO 80205
- Phone
- (303) 338-4545
- Enumerated
- Sep 22, 2005
- Record last updated
- Jun 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 87858231 CO
- Medicare enrollment
- Enrolled (PECOS I20080708000155); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 120 in Colorado → Look up another NPI →
Also registered at 2045 Franklin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Billie AbbottGastroenterology Registered Nurse1487798187
- Timothy Adair, PAMedical Physician Assistant1356485072
- Patricia Adams, RNAmbulatory Care Registered Nurse1811024862
- Kim Adcock, MDDiagnostic Radiology Physician1477696920
- Jimmy Agudo, RNRegistered Nurse1619205481
- Margaret AhlCardiovascular Invasive Specialist/Technologist1073657862
Verify Amit Singh Sudan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 45407Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
12 Medicare Part D claims, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $92.00
3 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Colorado Permanente Medical Group PCDenver, CO
- Good Samaritan Medical Center, LLCLafayette, CO
- Saint Joseph Hospital, IncDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amit Singh Sudan among 120 vascular & interventional radiology physician records in Colorado
Amit Singh Sudan, M.D. is one of 120 vascular & interventional radiology physician records with a practice address in Colorado. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1999 · median 2009 among the 96 with a school on file
- Record last updated2021 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Colorado
There are 120 vascular & interventional radiology physician records in Colorado.
All 120 in Colorado → Every provider in Denver → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Thomas Barsch, MDDenver, CO 802051124155106
- Lawrence Bockar, MDDenver, CO 802051396827085
- Raymond Fabrizio, MDDenver, CO 802051780884874
- Rajan Gupta, MDDenver, CO 802051952457574
- Stephen Johnson, MDDenver, CO 802051972688505
- Paul Johnston, M.D.Denver, CO 802051992971816
- Sharon Kwan, M.D.Denver, CO 802051164604542
- Emerson Sharpe, MDDenver, CO 802051750518353
Common questions
What is Amit Singh Sudan, M.D.'s NPI number?
Amit Singh Sudan, M.D.'s National Provider Identifier (NPI) is 1689660953, issued on Sep 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Amit Singh Sudan, M.D. located?
The NPPES record lists a practice address at 2045 Franklin St, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Amit Singh Sudan, M.D.'s license?
NPPES lists Colorado license number 45407, 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.
How much does Amit Singh Sudan, M.D. prescribe under Medicare Part D?
In 2024, Amit Singh Sudan, M.D. had 12 Medicare Part D claims; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
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.