NPPES file of Aug 9, 2026

David S. Patz, M.D.

Sleep Medicine (Internal Medicine) Physician · Grand Junction, CO

David S. Patz, M.D. is a sleep medicine (internal medicine) physician with a practice address in Grand Junction, Colorado, and NPI 1720181761, issued on Sep 6, 2006. Check the license (Colorado DR.0028254, 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
1720181761
Name
David S. Patz
Credential
M.D.
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
DR.0028254 CO
28254 CO
Self-reported in NPPES; status is on the state search
Practice location
1050 Wellington Ave, Grand Junction, CO 81501
Phone
(970) 245-4810
Enumerated
Sep 6, 2006
Record last updated
May 20, 2025
Fax
(970) 242-1275
Medicare enrollment
Enrolled (PECOS I20040714000358); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1979
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 1050 Wellington Ave

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

  1. Michael Figueroa, MDPulmonary Disease Physician1154438141
  2. David James, M.D.Pulmonary Disease Physician1508969684
  3. William Kelley, M.D.Pulmonary Disease Physician1376646588
  4. Linda MyersPrimary Care Nurse Practitioner1700447455
  5. Joann Piburn, F.N.P.Family Nurse Practitioner1730282732
  6. James Thompson, M.D.Pulmonary Disease Physician1053414243

Verify David S. Patz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0028254    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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97% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024

15 Medicare Part D claims, against an average of 585 among the 852 providers of this specialty who prescribed in Part D.

  1. David Patz15
  2. Specialty average585

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. University Physicians IncorporatedAurora, CO

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

Sleep Medicine (Internal Medicine) Physician providers in Colorado

There are 21 sleep medicine (internal medicine) physician records in Colorado.

All 21 in Colorado → Every provider in Grand Junction →

Other sleep medicine (internal medicine) physician records in Colorado

  1. Nataliia Baker, M.D.Windsor, CO1063862746
  2. Robert Ballard, MDLittleton, CO1255424347
  3. Evelyn Bolt, MDBroomfield, CO1003076159
  4. Jessica Camacho, M.D.Aurora, CO1588927131
  5. Samuel Chang, M.D.Colorado Springs, CO1154397826
  6. Deborah Hong, M.D.Denver, CO1932544053
  7. George Juetersonke, DOColorado Springs, CO1518022938
  8. Neale Lange, MDDenver, CO1558337642
  9. Teofilo Lee-Chiong, MDDenver, CO1225115546
  10. Esther Lum, M.D.Lafayette, CO1669502423

Common questions

What is David S. Patz, M.D.'s NPI number?

David S. Patz, M.D.'s National Provider Identifier (NPI) is 1720181761, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David S. Patz, M.D. located?

The NPPES record lists a practice address at 1050 Wellington Ave, Grand Junction, CO, 81501. Phone: (970) 245-4810. Providers update this record themselves, so call before visiting.

How can I verify David S. Patz, M.D.'s license?

NPPES lists Colorado license number DR.0028254, 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 David S. Patz, M.D. prescribe under Medicare Part D?

In 2024, David S. Patz, M.D. had 15 Medicare Part D claims; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.