Katrina A. Johnson, PA
Medical Physician Assistant · Boise, ID
Katrina A. Johnson, PA is a medical physician assistant with a practice address in Boise, Idaho, and NPI 1891927513, issued on Aug 13, 2009. Check the license with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katrina A. Johnson
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 600 N Robbins Road, Boise, ID 83702
- Phone
- (208) 383-0201
- Enumerated
- Aug 13, 2009
- Record last updated
- Apr 5, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (208) 489-4300
- Medicare enrollment
- Enrolled (PECOS I20090930000528); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 371 in Idaho → Look up another NPI →
Also registered at 600 N Robbins Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Robison, MDOrthopaedic Surgery Physician1801010541
Verify Katrina A. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average medical physician assistant in 2024
134 Medicare Part D claims for 66 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 69 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen20 claims
- Tramadol Hcl20 claims
- Oxycodone-Acetaminophen16 claims
- Celecoxib13 claims
- Oxycodone Hcl13 claims
- Diclofenac Sodium11 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).
Katrina A. Johnson among 371 medical physician assistant records in Idaho
Katrina A. Johnson, PA is one of 371 medical physician assistant records with a practice address in Idaho. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 42% of them.
- NPI issued2009 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2009 · median 2011 among the 249 with a school on file
- Record last updated2011 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Idaho
There are 371 medical physician assistant records in Idaho.
All 371 in Idaho → Every provider in Boise → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Nicole Ackley, PHYSICIAN ASSISTANTBoise, ID 837021265532337
- Patricia Berglund, PABoise, ID 837021699782045
- Jessica Briggs, PA-CBoise, ID 837021053311084
- Jennifer Feirstein, PA-CBoise, ID 837021073599106
- Marshall Gardner, PA-CBoise, ID 837021316943343
- Thomas Hengst, P.A.-CBoise, ID 837021326262684
- David Landis, PA-CBoise, ID 837021104044247
- Joshua Lawrence, PA-CBoise, ID 837021235247149
Common questions
What is Katrina A. Johnson, PA's NPI number?
Katrina A. Johnson, PA's National Provider Identifier (NPI) is 1891927513, issued on Aug 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Katrina A. Johnson, PA located?
The NPPES record lists a practice address at 600 N Robbins Road, Boise, ID, 83702. Phone: (208) 383-0201. Providers update this record themselves, so call before visiting.
How can I verify Katrina A. Johnson, PA's license?
Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Katrina A. Johnson, PA prescribe under Medicare Part D?
In 2024, Katrina A. Johnson, PA had 134 Medicare Part D claims for 66 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.