Steven Isamu Collins, DO
Hospitalist Physician · Gilbert, AZ
Steven Isamu Collins, DO is a hospitalist physician with a practice address in Gilbert, Arizona, and NPI 1154064459, issued on Apr 15, 2022. Check the license (Arizona 011789, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Steven Isamu Collins
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 011789 AZ
DO223662 OR
PG211304 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1900 N Higley Road, Gilbert, AZ 85234
- Phone
- (480) 543-2034
- Enumerated
- Apr 15, 2022
- Record last updated
- Oct 8, 2025
- Fax
- (480) 543-2647
- Medicare enrollment
- Enrolled (PECOS I20250812003056); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1900 N Higley Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Herby Ambroise, MDHospitalist Physician1811181043
- Alexandra Arnieri, PA-CFamily Medicine Physician1023607975
- Faraz Damghani, MDHospitalist Physician1770102253
- Austin Diehl, MDHospitalist Physician1952051088
- Julian Dunkley, MDHospitalist Physician1720616691
- David Edwards, MDInternal Medicine Physician1871618710
Verify Steven Isamu Collins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average hospitalist physician in 2024
663 Medicare Part D claims for 67 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium47 claims
- Rosuvastatin Calcium35 claims
- Lisinopril33 claims
- Gabapentin32 claims
- Warfarin Sodium23 claims
- Trazodone Hcl22 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.
Bills Medicare through 2 group practices
- Banner Cancer Center Specialists LLCGilbert, AZ
- Banner Hospital Based Physicians Arizona LLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in Arizona
There are 775 hospitalist physician records in Arizona.
Other hospitalist physician records in Arizona
- Mohemmedd Khalid AbbasPhoenix, AZ1316366651
- Anam Abbasi, MDPhoenix, AZ1568990695
- Brandon Abbott, D.O., M.P.H.Phoenix, AZ1528350139
- Yasir Abdulqader, MDPhoenix, AZ1184955395
- Rajeev Achari, MDPhoenix, AZ1508817842
- Zubair Ahmed, MDPhoenix, AZ1538749643
- Abu Areida Akam, MDYuma, AZ1801978705
- Futoon Al Akili, M.D.Scottsdale, AZ1750701702
- Ihsan Al Bayati, MDPhoenix, AZ1992445373
- Ahmed Al Dulaimi, MDPhoenix, AZ1669051793
Common questions
What is Steven Isamu Collins, DO's NPI number?
Steven Isamu Collins, DO's National Provider Identifier (NPI) is 1154064459, issued on Apr 15, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Steven Isamu Collins, DO located?
The NPPES record lists a practice address at 1900 N Higley Road, Gilbert, AZ, 85234. Phone: (480) 543-2034. Providers update this record themselves, so call before visiting.
How can I verify Steven Isamu Collins, DO's license?
NPPES lists Arizona license number 011789, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven Isamu Collins, DO prescribe under Medicare Part D?
In 2024, Steven Isamu Collins, DO had 663 Medicare Part D claims for 67 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.