Charles Timothy Johnson, M.D.
Clinical Cardiac Electrophysiology Physician · Fort Collins, CO
Charles Timothy Johnson, M.D. is a clinical cardiac electrophysiology physician with a practice address in Fort Collins, Colorado, and NPI 1053317198, issued on Jun 23, 2005. Check the license (Colorado 38097, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles Timothy Johnson
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- 38097 CO
21237 NE
6279A WY
Self-reported in NPPES; status is on the state search - Practice location
- 2121 E Harmony RD, Fort Collins, CO 80528
- Phone
- (970) 221-1000
- Enumerated
- Jun 23, 2005
- Record last updated
- Jun 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (970) 297-6860
- Medicaid IDs
- 114449900 WY
87201381 CO - Medicare enrollment
- Enrolled (PECOS I20041220000242); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 66 in Colorado → Look up another NPI →
Also registered at 2121 E Harmony RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elvira Aguila, MDPulmonary Disease Physician1699727123
- Carrie Allen, PHARMDOncology Pharmacist1396279832
- Roger Ashmore, M.D.Interventional Cardiology Physician1184620635
- Wendy AustinCardiovascular Disease Physician1457517625
- Lindsay BennettFamily Nurse Practitioner1699146183
- Emily Berganini, PA-CMedical Physician Assistant1780093641
Verify Charles Timothy Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
823 Medicare Part D claims for 202 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Eliquis276 claims
- Metoprolol Succinate118 claims
- Xarelto66 claims
- Flecainide Acetate60 claims
- Warfarin Sodium52 claims
- Amiodarone Hcl50 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $304.35
10 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,167 providers of this specialty with any payment received $10,651.37 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
- Poudre Valley Medical Group LLCSteamboat Spr, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Timothy Johnson among 66 clinical cardiac electrophysiology physician records in Colorado
Charles Timothy Johnson, M.D. is one of 66 clinical cardiac electrophysiology physician records with a practice address in Colorado. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated1990 · median 2005 among the 57 with a school on file
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Colorado
There are 66 clinical cardiac electrophysiology physician records in Colorado.
All 66 in Colorado → Every provider in Fort Collins → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Ethan Ellis, M.D.Fort Collins, CO 805281316110208
- Russell Heath, MDFort Collins, CO 805281649326265
- David Katz, MDFort Collins, CO 805281073677308
- Robert Kiser, M.D.Fort Collins, CO 805281407976111
- Christopher Groh, M.D.Loveland, CO 805381396008678
- Eric Riles, MDLoveland, CO 805381437388303
- Amar Trivedi, M.D.Loveland, CO 805381164718433
- Shane Rowan, MDLongmont, CO 805041831166636
Common questions
What is Charles Timothy Johnson, M.D.'s NPI number?
Charles Timothy Johnson, M.D.'s National Provider Identifier (NPI) is 1053317198, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles Timothy Johnson, M.D. located?
The NPPES record lists a practice address at 2121 E Harmony RD, Fort Collins, CO, 80528. Phone: (970) 221-1000. Providers update this record themselves, so call before visiting.
How can I verify Charles Timothy Johnson, M.D.'s license?
NPPES lists Colorado license number 38097, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Timothy Johnson, M.D. prescribe under Medicare Part D?
In 2024, Charles Timothy Johnson, M.D. had 823 Medicare Part D claims for 202 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is Charles Timothy Johnson, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.