Kenneth W. Hahn, DO
Family Medicine Physician · Thornton, CO
Kenneth W. Hahn, DO is a family medicine physician with a practice address in Thornton, Colorado, and NPI 1922005818, issued on Jul 7, 2005. Check the license (Colorado 33722, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kenneth W. Hahn
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 33722 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3655 E 104TH Ave, Thornton, CO 80233
- Phone
- (303) 254-8500
- Enumerated
- Jul 7, 2005
- Record last updated
- May 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (303) 453-1819
- Medicaid ID
- 01337229 CO
- Medicare enrollment
- Enrolled (PECOS I20060119000177); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1993
- 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 3655 E 104TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melanie Anderson, PA-CMedical Physician Assistant1013075423
- Staci Bogin, DPMFoot & Ankle Surgery Podiatrist1902119902
- Gina Bolinger, PA-CMedical Physician Assistant1699849315
- Diana Keiling, PAMedical Physician Assistant1730316506
- Suzanne Nash, MDFamily Medicine Physician1336146273
- Philip Rosenblum, MDFamily Medicine Physician1295732022
Verify Kenneth W. Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 33722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average family medicine physician in 2024
6,575 Medicare Part D claims for 517 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. 249 claims were for opioids.
Most prescribed
- Atorvastatin Calcium486 claims
- Lisinopril275 claims
- Levothyroxine Sodium271 claims
- Losartan Potassium249 claims
- Amlodipine Besylate218 claims
- Simvastatin173 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.
Industry payments in 2024: $2,746.82
149 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Alpine Medical Group Colorado PLLCWestminster, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth W. Hahn among 3,563 family medicine physician records in Colorado
Kenneth W. Hahn, DO 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1993 · median 2008 among the 2,077 with a school on file
- Record last updated2008 · 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).
47 family medicine physician records list a practice address in Thornton
They are 47 of the 2,234 NPPES records with a practice address in Thornton, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Thornton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Eric Barnhart, MDThornton, CO 802331194779967
- Keith Cook, M. D.Thornton, CO 802331437225786
- William Cooper, MDThornton, CO 802331689611733
- John Gehred, M.D.Thornton, CO 802331548222763
- James Gregory, MDThornton, CO 802331437105210
- Ann Imhof, MDThornton, CO 802331922054790
- David Landy, M.D.Thornton, CO 802331013972827
- Suzanne Nash, MDThornton, CO 802331336146273
Common questions
What is Kenneth W. Hahn, DO's NPI number?
Kenneth W. Hahn, DO's National Provider Identifier (NPI) is 1922005818, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth W. Hahn, DO located?
The NPPES record lists a practice address at 3655 E 104TH Ave, Thornton, CO, 80233. Phone: (303) 254-8500. Providers update this record themselves, so call before visiting.
How can I verify Kenneth W. Hahn, DO's license?
NPPES lists Colorado license number 33722, 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 Kenneth W. Hahn, DO prescribe under Medicare Part D?
In 2024, Kenneth W. Hahn, DO had 6,575 Medicare Part D claims for 517 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.