Mohammed A. Alhassen, MD
Internal Medicine Physician · Chandler, AZ
Mohammed A. Alhassen, MD is an internal medicine physician with a practice address in Chandler, Arizona, and NPI 1730140781, issued on Mar 30, 2006. Check the license (Arizona 31715, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mohammed A. Alhassen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 31715 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3411 E Lark Dr, Chandler, AZ 85249
- Phone
- (877) 347-1557
- Enumerated
- Mar 30, 2006
- Record last updated
- Nov 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (480) 588-7976
- Medicaid ID
- 786543 AZ
- Medicare enrollment
- Enrolled (PECOS I20050415000635); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Verify Mohammed A. Alhassen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 31715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
188 Medicare Part D claims for 40 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Daptomycin42 claims
- Ceftriaxone23 claims
- Ertapenem17 claims
- Vancomycin Hcl14 claims
- Tivicay12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner Physician Specialists Arizona LLCSun City, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammed A. Alhassen among 2,853 internal medicine physician records in Arizona
Mohammed A. Alhassen, MD 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1991 · median 2003 among the 1,643 with a school on file
- Record last updated2007 · 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).
93 internal medicine physician records list a practice address in Chandler
They are 93 of the 5,497 NPPES records with a practice address in Chandler, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Chandler → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rama Devineni, MDChandler, AZ 852491750312484
- Dennis Watson, DOChandler, AZ 852491376610832
- Tiba Alwardi, MDChandler, AZ 852481619396843
- Saul Amber, MDScottsdale, AZ 852501609921915
- Cezanne Bermeo, M.D.Chandler, AZ 852481558543744
- Billy Bravo, MDChandler, AZ 852481033389150
- Laura Carothers, D.O.Chandler, AZ 852481740392299
- Westin ChildsChandler, AZ 852481053654624
Common questions
What is Mohammed A. Alhassen, MD's NPI number?
Mohammed A. Alhassen, MD's National Provider Identifier (NPI) is 1730140781, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mohammed A. Alhassen, MD located?
The NPPES record lists a practice address at 3411 E Lark Dr, Chandler, AZ, 85249. Phone: (877) 347-1557. Providers update this record themselves, so call before visiting.
How can I verify Mohammed A. Alhassen, MD's license?
NPPES lists Arizona license number 31715, 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 Mohammed A. Alhassen, MD prescribe under Medicare Part D?
In 2024, Mohammed A. Alhassen, MD had 188 Medicare Part D claims for 40 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mohammed A. Alhassen, MD's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.