Luke Casias
Family Medicine Physician · Durango, CO
Luke Casias is a family medicine physician with a practice address in Durango, Colorado, and NPI 1558359729, issued on Oct 11, 2005. Check the license (Colorado 42099, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Luke Casias
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 42099 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1970 E 3RD Ave Ste 1, Durango, CO 81301
- Phone
- (970) 335-2288
- Enumerated
- Oct 11, 2005
- Record last updated
- May 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (970) 335-2280
- Medicaid ID
- 11104341 CO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 1970 E 3RD Ave Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Luke Casias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 42099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
30 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Luke Casias among 3,563 family medicine physician records in Colorado
Luke Casias 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 fileNo · 58% of these records are
- 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).
44 family medicine physician records list a practice address in Durango
They are 44 of the 1,407 NPPES records with a practice address in Durango, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Durango → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Best, DODurango, CO 813011033281696
- Robert Bricca, MDDurango, CO 813011346277001
- James Brooke, M.D.Durango, CO 813011952388027
- Suzanne Ciotti, MDDurango, CO 813011912003435
- Jay Ciotti, MDDurango, CO 813011346341120
- Marjorie Cristol, MDDurango, CO 813011134117484
- Adelia Davidson, M.D.Durango, CO 813011174551428
- David Merritt, MDDurango, CO 813011003851049
Common questions
What is Luke Casias's NPI number?
Luke Casias's National Provider Identifier (NPI) is 1558359729, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Luke Casias located?
The NPPES record lists a practice address at 1970 E 3RD Ave Ste 1, Durango, CO, 81301. Phone: (970) 335-2288. Providers update this record themselves, so call before visiting.
How can I verify Luke Casias's license?
NPPES lists Colorado license number 42099, 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 Luke Casias prescribe under Medicare Part D?
In 2024, Luke Casias had 30 Medicare Part D claims; 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.