Alex Twumampofo, MD
Internal Medicine Physician · Mesa, AZ
Alex Twumampofo, MD is an internal medicine physician with a practice address in Mesa, Arizona, and NPI 1285693663, issued on Mar 22, 2006. Check the license (Arizona 29669, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alex Twumampofo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 29669 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6644 E Baywood Ave, Mesa, AZ 85206
- Phone
- (480) 981-4391
- Enumerated
- Mar 22, 2006
- Record last updated
- Jul 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (480) 981-4624
- Medicaid ID
- 59756003 AZ
- Medicare enrollment
- Enrolled (PECOS I20050415000011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 6644 E Baywood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ayman Alhadheri, MDEmergency Medicine Physician1184205403
Verify Alex Twumampofo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 29669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,313 Medicare Part D claims for 317 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 100 claims were for opioids.
Most prescribed
- Atorvastatin Calcium71 claims
- Famotidine59 claims
- Oxycodone Hcl59 claims
- Gabapentin49 claims
- Amlodipine Besylate39 claims
- Furosemide38 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
- Aia Hospitalists LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Twumampofo among 2,853 internal medicine physician records in Arizona
Alex Twumampofo, 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
- Graduated1983 · median 2003 among the 1,643 with a school on file
- Record last updated2015 · 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).
157 internal medicine physician records list a practice address in Mesa
They are 157 of the 9,151 NPPES records with a practice address in Mesa, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Mesa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Hezekiah Chinwah, M.D.Mesa, AZ 852061992704266
- Saroj Kulkarni, MDMesa, AZ 852061457312563
- Armando Montero, MDMesa, AZ 852061699734087
- Dennis Moon, MDMesa, AZ 852061235199845
Common questions
What is Alex Twumampofo, MD's NPI number?
Alex Twumampofo, MD's National Provider Identifier (NPI) is 1285693663, issued on Mar 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alex Twumampofo, MD located?
The NPPES record lists a practice address at 6644 E Baywood Ave, Mesa, AZ, 85206. Phone: (480) 981-4391. Providers update this record themselves, so call before visiting.
How can I verify Alex Twumampofo, MD's license?
NPPES lists Arizona license number 29669, 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 Alex Twumampofo, MD prescribe under Medicare Part D?
In 2024, Alex Twumampofo, MD had 1,313 Medicare Part D claims for 317 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.