Alex C. Johnson, MD
Interventional Cardiology Physician · Boise, ID
Alex C. Johnson, MD is an interventional cardiology physician with a practice address in Boise, Idaho, and NPI 1417081399, issued on Mar 15, 2007. Check the license (Idaho M-11027, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Alex C. Johnson
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- M-11027 ID
2007-00204 NC
Self-reported in NPPES; status is on the state search - Practice location
- 6140 W Curtisian, Boise, ID 83704
- Phone
- (208) 302-0000
- Enumerated
- Mar 15, 2007
- Record last updated
- Dec 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (208) 302-0055
- Medicare enrollment
- Enrolled (PECOS I20120119000824); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 31 in Idaho → Look up another NPI →
Also registered at 6140 W Curtisian
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Helen Lawler, PAPhysician Assistant1336184803
- Jocelyn McCullough, CNSAdult Health Clinical Nurse Specialist1306274006
Verify Alex C. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-11027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average interventional cardiology physician in 2024
3,165 Medicare Part D claims for 606 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium249 claims
- Metoprolol Succinate248 claims
- Rosuvastatin Calcium236 claims
- Amlodipine Besylate189 claims
- Eliquis180 claims
- Lisinopril171 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: $250.07
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 6,394 providers of this specialty with any payment received $7,062.29 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
- Saint Alphonsus Regional Medical Center IncOntario, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex C. Johnson among 31 interventional cardiology physician records in Idaho
Alex C. Johnson, MD is one of 31 interventional cardiology physician records with a practice address in Idaho. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 39% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2003 · median 2007 among the 26 with a school on file
- Record last updated2019 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Idaho
There are 31 interventional cardiology physician records in Idaho.
All 31 in Idaho → Every provider in Boise → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Patrick Coleman, M.D.Boise, ID 837041326045428
- Kendra Coonse, M.D.Boise, ID 837041699181214
- Frederick Costello, MDBoise, ID 837041285851337
- Jeffrey Heslop, MDBoise, ID 837041144544644
- Carl Kapadia, M.D., M.SC.Boise, ID 837041164682720
- Mark Parent, MDBoise, ID 837041558301515
- Joseph Walsh, M.D.Boise, ID 837041063674505
- Steven Writer, MDBoise, ID 837041811942543
Common questions
What is Alex C. Johnson, MD's NPI number?
Alex C. Johnson, MD's National Provider Identifier (NPI) is 1417081399, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alex C. Johnson, MD located?
The NPPES record lists a practice address at 6140 W Curtisian, Boise, ID, 83704. Phone: (208) 302-0000. Providers update this record themselves, so call before visiting.
How can I verify Alex C. Johnson, MD's license?
NPPES lists Idaho license number M-11027, 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 C. Johnson, MD prescribe under Medicare Part D?
In 2024, Alex C. Johnson, MD had 3,165 Medicare Part D claims for 606 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.