NPPES file of Aug 9, 2026

Dayan Dachel Colon-Sanchez, M.D.

Addiction Psychiatry Physician · Littleton, CO

Dayan Dachel Colon-Sanchez, M.D. is an addiction psychiatry physician with a practice address in Littleton, Colorado, and NPI 1851683387, issued on May 3, 2011. Check the license (Colorado DR53937, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851683387
Name
Dayan Dachel Colon-Sanchez
Credential
M.D.
Primary taxonomy
Addiction Psychiatry Physician 2084P0802X
License numbers
DR53937 CO
DR.0053937 CO
Self-reported in NPPES; status is on the state search
Practice location
5500 S Sycamore St, Littleton, CO 80120
Phone
(303) 730-8858
Enumerated
May 3, 2011
Record last updated
Sep 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160831001177); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5500 S Sycamore St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kriti Adhikari, RNPsychiatric/Mental Health Registered Nurse1326921016
  2. Susan AndrackiMental Health Counselor1013209469
  3. Maninder Bali, MDPsychiatry Physician1528220266
  4. Amber Beasley, LPNAdult Psychiatric/Mental Health Registered Nurse1871637058
  5. Robert Benge, RN, BSN, MSN, NPPsychiatric/Mental Health Nurse Practitioner1003338583
  6. Susan Bernard, MS,CACIIMental Health Counselor1205950862

Verify Dayan Dachel Colon-Sanchez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR53937    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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50% fewer Medicare Part D claims than the average addiction psychiatry physician in 2024

357 Medicare Part D claims for 123 beneficiaries, against an average of 716 among the 421 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Dayan Colon-Sanchez357
  2. Specialty average716

Most prescribed

  1. Trazodone Hcl30 claims
  2. Clonazepam25 claims
  3. Shingrix19 claims
  4. Escitalopram Oxalate18 claims
  5. Prazosin Hcl15 claims
  6. Hydroxyzine Hcl14 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

  1. Arapahoe Mental Health Center IncLittleton, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Addiction Psychiatry Physician providers in Colorado

There are 16 addiction psychiatry physician records in Colorado.

All 16 in Colorado → Every provider in Littleton →

Other addiction psychiatry physician records in Colorado

  1. Shaweta Babbar, M.D.Denver, CO1720304264
  2. Elizabeth Bhargava, MDBoulder, CO1568541993
  3. Martin Hinrichs, MDDenver, CO1902331432
  4. Ruth Huhn, MDAurora, CO1356634323
  5. Jane Kennedy, D.O.Denver, CO1336205137
  6. Scott McClure, MDColorado Springs, CO1700938289
  7. Maria McGrane, MDLakewood, CO1801956982
  8. Alexis Ritvo, MD MPHAurora, CO1891051090
  9. Jonathan Ritvo, M.D.Denver, CO1376516252
  10. Katherine Riva, M.D.Denver, CO1013336452

Common questions

What is Dayan Dachel Colon-Sanchez, M.D.'s NPI number?

Dayan Dachel Colon-Sanchez, M.D.'s National Provider Identifier (NPI) is 1851683387, issued on May 3, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Dayan Dachel Colon-Sanchez, M.D. located?

The NPPES record lists a practice address at 5500 S Sycamore St, Littleton, CO, 80120. Phone: (303) 730-8858. Providers update this record themselves, so call before visiting.

How can I verify Dayan Dachel Colon-Sanchez, M.D.'s license?

NPPES lists Colorado license number DR53937, 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 Dayan Dachel Colon-Sanchez, M.D. prescribe under Medicare Part D?

In 2024, Dayan Dachel Colon-Sanchez, M.D. had 357 Medicare Part D claims for 123 beneficiaries; the average among addiction psychiatry physician prescribers was 716. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.