Arwen E. Johnson
Family Medicine Physician · Denver, CO
Arwen E. Johnson is a family medicine physician with a practice address in Denver, Colorado, and NPI 1164798583, issued on Mar 29, 2012. Check the license (Colorado DR.0054368, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Arwen E. Johnson
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DR.0054368 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1783 15TH St, Denver, CO 80202
- Phone
- (303) 532-1536
- Enumerated
- Mar 29, 2012
- Record last updated
- May 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (978) 291-1875
- Medicaid ID
- 25556215 CO
- Medicare enrollment
- Enrolled (PECOS I20150716002236); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 1783 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Cameron, M.D.Family Medicine Physician1801803168
- Mary Fairbanks, MDHospice and Palliative Medicine (Family Medicine) Physician1457360406
Verify Arwen E. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0054368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average family medicine physician in 2024
2,362 Medicare Part D claims for 257 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium193 claims
- Lisinopril109 claims
- Levothyroxine Sodium97 claims
- Metformin Hcl88 claims
- Amlodipine Besylate85 claims
- Hydrochlorothiazide82 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).
Bills Medicare through one group practice
- Poudre Valley Medical Group LLCAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arwen E. Johnson among 3,563 family medicine physician records in Colorado
Arwen E. Johnson is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2012 · median 2008 among the 2,077 with a school on file
- Record last updated2018 · 58% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kathleen Bridges, M.D.Denver, CO 802021134393408
- David Cameron, M.D.Denver, CO 802021801803168
- Jeremiah Cogan, M.D.Denver, CO 802021376693507
- John Dunkle, MDDenver, CO 802021134118052
- James Gibson, MDDenver, CO 802021861536575
- Wendy Juhlin, DODenver, CO 802021982682506
- Martin Kalevik, DODenver, CO 802021841289766
- Wendelynn Youngquist, RNDenver, CO 802021598809386
Common questions
What is Arwen E. Johnson's NPI number?
Arwen E. Johnson's National Provider Identifier (NPI) is 1164798583, issued on Mar 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Arwen E. Johnson located?
The NPPES record lists a practice address at 1783 15TH St, Denver, CO, 80202. Phone: (303) 532-1536. Providers update this record themselves, so call before visiting.
How can I verify Arwen E. Johnson's license?
NPPES lists Colorado license number DR.0054368, 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 Arwen E. Johnson prescribe under Medicare Part D?
In 2024, Arwen E. Johnson had 2,362 Medicare Part D claims for 257 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Arwen E. Johnson'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.