John Chris Hornsby, MD
Hospitalist Physician · Denver, CO
John Chris Hornsby, MD is a hospitalist physician with a practice address in Denver, Colorado, and NPI 1396701728, issued on Apr 25, 2006. Check the license (Colorado 38005, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Chris Hornsby
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 38005 CO
Self-reported in NPPES; status is on the state search - Practice location
- 535 16TH St, Denver, CO 80202
- Phone
- (303) 825-4646
- Enumerated
- Apr 25, 2006
- Record last updated
- Apr 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (303) 825-3215
- Medicaid ID
- 13052781 CO
- Medicare enrollment
- Enrolled (PECOS I20100104000194); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 806 in Colorado → Look up another NPI →
Also registered at 535 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Espinosa, D.O.Internal Medicine Physician1962543769
- Michael Fall, DOPulmonary Disease Physician1851548648
- Sam Ferszt, MDInternal Medicine Physician1184696411
Verify John Chris Hornsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13.8 times the Medicare Part D claims of the average hospitalist physician in 2024
7,212 Medicare Part D claims for 738 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 225 claims were for opioids.
Most prescribed
- Amlodipine Besylate375 claims
- Atorvastatin Calcium340 claims
- Levothyroxine Sodium324 claims
- Gabapentin261 claims
- Lisinopril255 claims
- Rosuvastatin Calcium229 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
- Intermountain Medical Group Denver LLCBroomfield, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Chris Hornsby among 806 hospitalist physician records in Colorado
John Chris Hornsby, MD is one of 806 hospitalist physician records with a practice address in Colorado. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 81% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1996 · median 2012 among the 622 with a school on file
- Record last updated2017 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Colorado
There are 806 hospitalist physician records in Colorado.
All 806 in Colorado → Every provider in Denver → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Scott Phillips, M.D.Denver, CO 802021376514406
- Sonjay Shrinivas, DODenver, CO 802021326070855
- Rebecca Allyn, MDDenver, CO 802041386790962
- Carrie Brown, M.D.Denver, CO 802041790957892
- Philip Fung, MDDenver, CO 802041275795593
- Elizabeth Gillespie, MDDenver, CO 802041073669677
- Marshall Miller, MDDenver, CO 802041669528279
- Mark Reid, MDDenver, CO 802041487736781
Common questions
What is John Chris Hornsby, MD's NPI number?
John Chris Hornsby, MD's National Provider Identifier (NPI) is 1396701728, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Chris Hornsby, MD located?
The NPPES record lists a practice address at 535 16TH St, Denver, CO, 80202. Phone: (303) 825-4646. Providers update this record themselves, so call before visiting.
How can I verify John Chris Hornsby, MD's license?
NPPES lists Colorado license number 38005, 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 John Chris Hornsby, MD prescribe under Medicare Part D?
In 2024, John Chris Hornsby, MD had 7,212 Medicare Part D claims for 738 beneficiaries; the average among hospitalist physician prescribers was 521. 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.