Kirby Jay Duvall, M.D.
Family Medicine Physician · Fort Collins, CO
Kirby Jay Duvall, M.D. is a family medicine physician with a practice address in Fort Collins, Colorado, and NPI 1922170257, issued on Nov 14, 2006. Check the license (Colorado 25382, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kirby Jay Duvall
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25382 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1000 E Drake RD, Fort Collins, CO 80525
- Phone
- (970) 498-3104
- Enumerated
- Nov 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (970) 498-3042
- Medicare enrollment
- Enrolled (PECOS I20150512001160); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Verify Kirby Jay Duvall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 25382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average family medicine physician in 2024
4,063 Medicare Part D claims for 179 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 125 claims were for opioids.
Most prescribed
- Levothyroxine Sodium368 claims
- Furosemide157 claims
- Eliquis152 claims
- Potassium Chloride132 claims
- Lisinopril114 claims
- Atorvastatin Calcium110 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 2 group practices
- CO Pacs 2 PCBrush, CO
- Colorado Post-Acute Medical Services 1 PCBrush, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kirby Jay Duvall among 3,563 family medicine physician records in Colorado
Kirby Jay Duvall, M.D. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1982 · median 2008 among the 2,077 with a school on file
- Record last updated2007 · 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).
158 family medicine physician records list a practice address in Fort Collins
They are 158 of the 6,928 NPPES records with a practice address in Fort Collins, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Fort Collins → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lara Abrahamson, MDFort Collins, CO 805251538145289
- Kurt Dallow, MDFort Collins, CO 805251376528851
- April Gray, M.D.Fort Collins, CO 805251023052628
- Sandra Henderson, M.D.Fort Collins, CO 805251053360834
- Susan Klingner, M.D.Fort Collins, CO 805251912956194
- Keith McLaughlin, M.D.Fort Collins, CO 805251932187036
- Edward Miron, M.D.Fort Collins, CO 805251245200849
- Juan Rodriguez, D.O.Fort Collins, CO 805251811987829
Common questions
What is Kirby Jay Duvall, M.D.'s NPI number?
Kirby Jay Duvall, M.D.'s National Provider Identifier (NPI) is 1922170257, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kirby Jay Duvall, M.D. located?
The NPPES record lists a practice address at 1000 E Drake RD, Fort Collins, CO, 80525. Phone: (970) 498-3104. Providers update this record themselves, so call before visiting.
How can I verify Kirby Jay Duvall, M.D.'s license?
NPPES lists Colorado license number 25382, 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 Kirby Jay Duvall, M.D. prescribe under Medicare Part D?
In 2024, Kirby Jay Duvall, M.D. had 4,063 Medicare Part D claims for 179 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.