David Allan Landy, M.D.
Family Medicine Physician · Thornton, CO
David Allan Landy, M.D. is a family medicine physician with a practice address in Thornton, Colorado, and NPI 1013972827, issued on Apr 18, 2006. Check the license (Colorado 30604, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Allan Landy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 30604 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3814 E 120TH Ave, Thornton, CO 80233
- Phone
- (303) 452-2046
- Enumerated
- Apr 18, 2006
- Record last updated
- Jan 31, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (303) 280-0942
- Medicaid ID
- 01306042 CO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 3814 E 120TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lori Thorndike, D.O.Family Medicine Physician1477755718
Verify David Allan Landy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 30604Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Allan Landy among 3,563 family medicine physician records in Colorado
David Allan Landy, 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2012 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Kenneth Hahn, DOThornton, CO 802331922005818
- Ann Imhof, MDThornton, CO 802331922054790
- Suzanne Nash, MDThornton, CO 802331336146273
Common questions
What is David Allan Landy, M.D.'s NPI number?
David Allan Landy, M.D.'s National Provider Identifier (NPI) is 1013972827, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Allan Landy, M.D. located?
The NPPES record lists a practice address at 3814 E 120TH Ave, Thornton, CO, 80233. Phone: (303) 452-2046. Providers update this record themselves, so call before visiting.
How can I verify David Allan Landy, M.D.'s license?
NPPES lists Colorado license number 30604, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.