NPPES file of Aug 9, 2026

Rebecca E. Gordon, M.D.

Rheumatology Physician · Denver, CO

Rebecca E. Gordon, M.D. is a rheumatology physician with a practice address in Denver, Colorado, and NPI 1316168834, issued on May 1, 2007. Check the license (Colorado DR.0056943, 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
1316168834
Name
Rebecca E. Gordon
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
DR.0056943 CO
A96014 CA
Self-reported in NPPES; status is on the state search
Practice location
100 Cook St Ste 408, Denver, CO 80206
Phone
(720) 516-9424
Enumerated
May 1, 2007
Record last updated
Mar 5, 2026
Fax
(720) 516-9452
Medicaid ID
20484801 CO
Medicare enrollment
Enrolled (PECOS I20160901000556); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2004
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 100 Cook St Ste 408

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

  1. Karin Hickey, MDEndocrinology, Diabetes & Metabolism Physician1649591645
  2. Victoria Seligman, MDRheumatology Physician1609906460
  3. Hunter StoneRheumatology Physician1962899831

Verify Rebecca E. Gordon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0056943
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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63% more Medicare Part D claims than the average rheumatology physician in 2024

3,216 Medicare Part D claims for 441 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 26 claims were for opioids.

  1. Rebecca Gordon3,216
  2. Specialty average1,978

Most prescribed

  1. Methotrexate557 claims
  2. Hydroxychloroquine Sulfate477 claims
  3. Prednisone457 claims
  4. Enbrel Sureclick174 claims
  5. Leflunomide127 claims
  6. Celecoxib90 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. Poudre Valley Medical Group LLCDenver, CO

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

Rebecca E. Gordon among 145 rheumatology physician records in Colorado

Rebecca E. Gordon, M.D. is one of 145 rheumatology physician records with a practice address in Colorado. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 39% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2004 · median 2004 among the 102 with a school on file
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Colorado

There are 145 rheumatology physician records in Colorado.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Vivianne Allsop, MDDenver, CO 802061215499603
  2. Bjorn Anderson, MDDenver, CO 802061922521442
  3. Marc Cohen, M.D.Denver, CO 802061053301739
  4. Aryeh Fischer, M.D.Denver, CO 802061669436259
  5. Ivana IlicDenver, CO 802061285194555
  6. Stuart Kassan, MDDenver, CO 802061093706475
  7. Liudmila Kastsianok, M.D.Denver, CO 802061659638492
  8. Mehrnaz Maleki Fischbach, MDDenver, CO 802061487849642

Common questions

What is Rebecca E. Gordon, M.D.'s NPI number?

Rebecca E. Gordon, M.D.'s National Provider Identifier (NPI) is 1316168834, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca E. Gordon, M.D. located?

The NPPES record lists a practice address at 100 Cook St Ste 408, Denver, CO, 80206. Phone: (720) 516-9424. Providers update this record themselves, so call before visiting.

How can I verify Rebecca E. Gordon, M.D.'s license?

NPPES lists Colorado license number DR.0056943, 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 Rebecca E. Gordon, M.D. prescribe under Medicare Part D?

In 2024, Rebecca E. Gordon, M.D. had 3,216 Medicare Part D claims for 441 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.