Hammad Ashraf, DO
Internal Medicine Physician · Gilbert, AZ
Hammad Ashraf, DO is an internal medicine physician with a practice address in Gilbert, Arizona, and NPI 1205565587, issued on Jun 10, 2022. Check the license (Arizona 011728, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hammad Ashraf
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 011728 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3555 S Val Vista Dr, Gilbert, AZ 85297
- Phone
- (888) 488-7640
- Enumerated
- Jun 10, 2022
- Record last updated
- Aug 31, 2025
- Fax
- (602) 783-1026
- Medicare enrollment
- Enrolled (PECOS I20250626001482); accepts Medicare assignment
- Medical or professional school
- At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 3555 S Val Vista Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Alvarez, DOStudent in an Organized Health Care Education/Training Program1699465229
- Ranae Antoine, M.DInternal Medicine Physician1548642069
- Suzie Aparicio, ATCAthletic Trainer1518385178
- Andrew Barnes, MDStudent in an Organized Health Care Education/Training Program1740075191
- Ksenia Basargin, DOStudent in an Organized Health Care Education/Training Program1053254078
- Brandon Burrell, DOStudent in an Organized Health Care Education/Training Program1235071010
Verify Hammad Ashraf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
539 Medicare Part D claims for 77 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium28 claims
- Pantoprazole Sodium23 claims
- Gabapentin22 claims
- Clopidogrel20 claims
- Omeprazole20 claims
- Losartan Potassium18 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 one group practice
- Pioneer Hospitalists, PLLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hammad Ashraf among 2,853 internal medicine physician records in Arizona
Hammad Ashraf, DO is one of 2,853 internal medicine physician records with a practice address in Arizona. 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 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2003 among the 1,643 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Arizona
There are 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Gilbert → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ranae Antoine, M.DGilbert, AZ 852971548642069
- Teresa Ayela-Uwangue, M.D.Gilbert, AZ 852971578686754
- Gunjan Choudhary, M.D.Gilbert, AZ 852971275975468
- Wishwdeep Dhillon, M.D.Gilbert, AZ 852971417114901
- Abhimanyu Ghose, M.D.Gilbert, AZ 852971649400581
- Matthew Graham, D.O.Gilbert, AZ 852971235450073
- Thuy-Ngan Nguyen, D.O.Gilbert, AZ 852971528470614
- Tochukwu Nwafor, MDGilbert, AZ 852971518931690
Common questions
What is Hammad Ashraf, DO's NPI number?
Hammad Ashraf, DO's National Provider Identifier (NPI) is 1205565587, issued on Jun 10, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Hammad Ashraf, DO located?
The NPPES record lists a practice address at 3555 S Val Vista Dr, Gilbert, AZ, 85297. Phone: (888) 488-7640. Providers update this record themselves, so call before visiting.
How can I verify Hammad Ashraf, DO's license?
NPPES lists Arizona license number 011728, 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 Hammad Ashraf, DO prescribe under Medicare Part D?
In 2024, Hammad Ashraf, DO had 539 Medicare Part D claims for 77 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.