Grant T. Fankhauser, M.D.
Vascular Surgery Physician · Peoria, AZ
Grant T. Fankhauser, M.D. is a vascular surgery physician with a practice address in Peoria, Arizona, and NPI 1831121532, issued on Jul 6, 2006. Check the license (Arizona 37503, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Grant T. Fankhauser
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 37503 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9192 W Union Hills Dr, Peoria, AZ 85382
- Phone
- (602) 374-4101
- Enumerated
- Jul 6, 2006
- Record last updated
- Aug 9, 2024
- Fax
- (602) 441-0522
- Medicaid ID
- 705707 AZ
- Medicare enrollment
- Enrolled (PECOS I20120911000493); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2006
- Entity
- Type 1 · individual
Also registered at 9192 W Union Hills Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisabeth Balken, FNPNurse Practitioner1992489728
- Sean D'Souza, MDVascular Surgery Physician1306043211
- David Nye, DOVascular Surgery Physician1558623793
Verify Grant T. Fankhauser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 37503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average vascular surgery physician in 2024
63 Medicare Part D claims for 50 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Clopidogrel21 claims
- Hydrocodone-Acetaminophen20 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.
Industry payments in 2024: $184.60
8 payments; by number, the most common kind was food and beverage; the largest payer was Tactile Systems Technology Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sonoran Vein And Endovascular LLCPrescott, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular Surgery Physician providers in Arizona
There are 111 vascular surgery physician records in Arizona.
Other vascular surgery physician records in Arizona
- Hasan Aldailami, M.D.Scottsdale, AZ1972882637
- Hammad Amer, M.D.Mesa, AZ1154587459
- Alan Ansel, MDTempe, AZ1093722142
- Wes Arlein, MDPhoenix, AZ1770529240
- Faez Ayoob, MDPhoenix, AZ1447505458
- Joshua Balderman, M.D.Tucson, AZ1306285325
- Praveen Chandar Balraj, MDQueen Creek, AZ1447562640
- Lauren Beliveau, MDTucson, AZ1366821902
- Eric Berens, MDTucson, AZ1679578702
- Scott Berman, MDTuscon, AZ1811004435
Common questions
What is Grant T. Fankhauser, M.D.'s NPI number?
Grant T. Fankhauser, M.D.'s National Provider Identifier (NPI) is 1831121532, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant T. Fankhauser, M.D. located?
The NPPES record lists a practice address at 9192 W Union Hills Dr, Peoria, AZ, 85382. Phone: (602) 374-4101. Providers update this record themselves, so call before visiting.
How can I verify Grant T. Fankhauser, M.D.'s license?
NPPES lists Arizona license number 37503, 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 Grant T. Fankhauser, M.D. prescribe under Medicare Part D?
In 2024, Grant T. Fankhauser, M.D. had 63 Medicare Part D claims for 50 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.