Alex Tanabe, M.D.
Internal Medicine Physician · Boise, ID
Alex Tanabe, M.D. is an internal medicine physician with a practice address in Boise, Idaho, and NPI 1134513088, issued on Mar 27, 2015. Check the license (Idaho M-14238, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Alex Tanabe
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- M-14238 ID
113451300 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 E Park Blvd, Boise, ID 83712
- Phone
- (208) 381-4100
- Enumerated
- Mar 27, 2015
- Record last updated
- May 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180716002020); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 453 in Idaho → Look up another NPI →
Also registered at 1000 E Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Biddle, PHARM.D., BCPSPharmacist1316216773
- Lea Bowman, LCSWClinical Social Worker1629557905
- Ryan Day, MDInternal Medicine Physician1982281747
- Zoe HardyLaboratory Management Specialist/Technologist1801716899
- Samantha Smith, PA-CPhysician Assistant1992270557
Verify Alex Tanabe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-14238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average internal medicine physician in 2024
6,019 Medicare Part D claims for 619 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 153 claims were for opioids.
Most prescribed
- Atorvastatin Calcium464 claims
- Levothyroxine Sodium410 claims
- Amlodipine Besylate296 claims
- Losartan Potassium226 claims
- Rosuvastatin Calcium221 claims
- Omeprazole156 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
- St Lukes Clinic-Treasure Valley LLCBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Tanabe among 453 internal medicine physician records in Idaho
Alex Tanabe, M.D. is one of 453 internal medicine physician records with a practice address in Idaho. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 62% of them.
- NPI issued2015 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2015 · median 2011 among the 254 with a school on file
- Record last updated2019 · 44% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
217 internal medicine physician records list a practice address in Boise
They are 217 of the 9,467 NPPES records with a practice address in Boise, and 453 internal medicine physician records in Idaho.
All 453 in Idaho → Every provider in Boise → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jennifer Anderson, MDBoise, ID 837121093825903
- Donna Beeson, D.O.Boise, ID 837121689630436
- Peter Cliften, M.D.Boise, ID 837121760473771
- Karen East, MDBoise, ID 837121255380150
- Gabriel Garber, MDBoise, ID 837121588632830
- Erika Lewis, M.D.Boise, ID 837121659320570
- Julie Lyon, M.D.Boise, ID 837121285685891
- Laura McGeorge, MDBoise, ID 837121629029699
Common questions
What is Alex Tanabe, M.D.'s NPI number?
Alex Tanabe, M.D.'s National Provider Identifier (NPI) is 1134513088, issued on Mar 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alex Tanabe, M.D. located?
The NPPES record lists a practice address at 1000 E Park Blvd, Boise, ID, 83712. Phone: (208) 381-4100. Providers update this record themselves, so call before visiting.
How can I verify Alex Tanabe, M.D.'s license?
NPPES lists Idaho license number M-14238, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alex Tanabe, M.D. prescribe under Medicare Part D?
In 2024, Alex Tanabe, M.D. had 6,019 Medicare Part D claims for 619 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.