Joseph Douglas Johnson, M.D.
Internal Medicine Physician · Lakewood, CO
Joseph Douglas Johnson, M.D. is an internal medicine physician with a practice address in Lakewood, Colorado, and NPI 1891094074, issued on Mar 27, 2011. Check the license (Colorado DR.0053960, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Douglas Johnson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- DR.0053960 CO
DR-53960 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8405 W Alameda Ave, Lakewood, CO 80226
- Phone
- (720) 974-5400
- Enumerated
- Mar 27, 2011
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (720) 974-4992
- Medicaid ID
- PENDING CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 8405 W Alameda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Douglas Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0053960Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average internal medicine physician in 2024
5,769 Medicare Part D claims for 300 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 225 claims were for opioids.
Most prescribed
- Atorvastatin Calcium228 claims
- Levothyroxine Sodium207 claims
- Omeprazole198 claims
- Amlodipine Besylate175 claims
- Lisinopril174 claims
- Pantoprazole Sodium148 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.
Joseph Douglas Johnson among 2,046 internal medicine physician records in Colorado
Joseph Douglas Johnson, M.D. is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 internal medicine physician records list a practice address in Lakewood
They are 73 of the 4,944 NPPES records with a practice address in Lakewood, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Lakewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Adams, M.D.Lakewood, CO 802261154460558
- Joan BodakLakewood, CO 802261679617393
- Haidi Demain, MDLakewood, CO 802261528105806
- Susan Fixman, MDLakewood, CO 802261184768970
- Patricia Flood-Speidel, M.D.Lakewood, CO 802261285778902
- Barbara LeeLakewood, CO 802261174667968
- Judith Lindauer-GosikLakewood, CO 802261124162904
- Katherine Lu, MDLakewood, CO 802261366405870
Common questions
What is Joseph Douglas Johnson, M.D.'s NPI number?
Joseph Douglas Johnson, M.D.'s National Provider Identifier (NPI) is 1891094074, issued on Mar 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Douglas Johnson, M.D. located?
The NPPES record lists a practice address at 8405 W Alameda Ave, Lakewood, CO, 80226. Phone: (720) 974-5400. Providers update this record themselves, so call before visiting.
How can I verify Joseph Douglas Johnson, M.D.'s license?
NPPES lists Colorado license number DR.0053960, 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 Joseph Douglas Johnson, M.D. prescribe under Medicare Part D?
In 2024, Joseph Douglas Johnson, M.D. had 5,769 Medicare Part D claims for 300 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.