Amer Toutonji, MD/PHD
Hospitalist Physician · Aurora, CO
Amer Toutonji, MD/PHD is a hospitalist physician with a practice address in Aurora, Colorado, and NPI 1164124186, issued on Mar 21, 2023. Check the license (Colorado DR.0077803, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Amer Toutonji
- Credential
- MD/PHD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- DR.0077803 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12401 E 17TH Ave, Aurora, CO 80045
- Phone
- (720) 848-4289
- Enumerated
- Mar 21, 2023
- Record last updated
- Jul 12, 2026
- Fax
- (720) 848-4293
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 806 in Colorado → Look up another NPI →
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Verify Amer Toutonji in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0077803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average hospitalist physician in 2024
49 Medicare Part D claims for 16 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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.
Amer Toutonji among 806 hospitalist physician records in Colorado
Amer Toutonji, MD/PHD is one of 806 hospitalist physician records with a practice address in Colorado. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, 0% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
269 hospitalist physician records list a practice address in Aurora
They are 269 of the 17,400 NPPES records with a practice address in Aurora, and 806 hospitalist physician records in Colorado.
All 806 in Colorado → Every provider in Aurora → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Martin Alswang, M.D.Aurora, CO 800451215981881
- Debra Anoff, MDAurora, CO 800451528090115
- Justin Beverly, M.D.Aurora, CO 800451699795211
- Marisha Burden, M.D.Aurora, CO 800451740233113
- Vineet Chopra, MDAurora, CO 800451144289679
- Tracey Clark, M.D.Aurora, CO 800451568413953
- Lee Engelbreth, MDAurora, CO 800451912944190
- Jeannette Guerrasio, MDAurora, CO 800451083648679
Common questions
What is Amer Toutonji, MD/PHD's NPI number?
Amer Toutonji, MD/PHD's National Provider Identifier (NPI) is 1164124186, issued on Mar 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Amer Toutonji, MD/PHD located?
The NPPES record lists a practice address at 12401 E 17TH Ave, Aurora, CO, 80045. Phone: (720) 848-4289. Providers update this record themselves, so call before visiting.
How can I verify Amer Toutonji, MD/PHD's license?
NPPES lists Colorado license number DR.0077803, 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 Amer Toutonji, MD/PHD prescribe under Medicare Part D?
In 2024, Amer Toutonji, MD/PHD had 49 Medicare Part D claims for 16 beneficiaries; the average among hospitalist physician prescribers was 521. 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.