Caj Johansson, MD
Family Medicine Physician · Knoxville, TN
Caj Johansson, MD is a family medicine physician with a practice address in Knoxville, Tennessee, and NPI 1437611431, issued on Apr 1, 2019. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Caj Johansson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- S9320 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1300 Old Weisgarber RD, Knoxville, TN 37909
- Phone
- (865) 584-2146
- Enumerated
- Apr 1, 2019
- Record last updated
- Aug 23, 2022
- Fax
- (865) 374-2103
- Medicaid ID
- Q076584 TN
- Medicare enrollment
- Enrolled (PECOS I20220923000792); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 1300 Old Weisgarber RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tiffany Marshall, FNP BCFamily Nurse Practitioner1548647555
Verify Caj Johansson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average family medicine physician in 2024
6,328 Medicare Part D claims for 489 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 62 claims were for opioids.
Most prescribed
- Atorvastatin Calcium438 claims
- Levothyroxine Sodium259 claims
- Amlodipine Besylate241 claims
- Lisinopril216 claims
- Gabapentin172 claims
- Albuterol Sulfate Hfa158 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
- Covenant Medical Group IncKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caj Johansson among 2,674 family medicine physician records in Tennessee
Caj Johansson, MD is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2019 · median 2004 among the 1,685 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
244 family medicine physician records list a practice address in Knoxville
They are 244 of the 14,339 NPPES records with a practice address in Knoxville, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Knoxville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Burkhart, MDKnoxville, TN 379091700820123
- John Burkhart, MDKnoxville, TN 379091447295688
- Ann Carter, MDKnoxville, TN 379091417946674
- James Hicks, M.D.Knoxville, TN 379091023061397
- Vali Khairollahi, MDKnoxville, TN 379091982633731
- Jeffrey McMichael, M.D.Knoxville, TN 379091548213895
- Stephen Meisenheimer, MDKnoxville, TN 379091982649240
- Ronald Murff, M.D.Knoxville, TN 379091053362939
Common questions
What is Caj Johansson, MD's NPI number?
Caj Johansson, MD's National Provider Identifier (NPI) is 1437611431, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Caj Johansson, MD located?
The NPPES record lists a practice address at 1300 Old Weisgarber RD, Knoxville, TN, 37909. Phone: (865) 584-2146. Providers update this record themselves, so call before visiting.
How can I verify Caj Johansson, MD's license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caj Johansson, MD prescribe under Medicare Part D?
In 2024, Caj Johansson, MD had 6,328 Medicare Part D claims for 489 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.