Richard A. Rein, M.D.
Gastroenterology Physician · Aurora, CO
Richard A. Rein, M.D. is a gastroenterology physician with a practice address in Aurora, Colorado, and NPI 1053349035, issued on Jun 29, 2006. Check the license (Colorado 18408, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard A. Rein
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 18408 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1300 S Potomac St Ste 104, Aurora, CO 80012
- Phone
- (303) 671-5553
- Enumerated
- Jun 29, 2006
- Record last updated
- Jun 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (303) 671-0332
- Medicaid ID
- 01184084 CO
- Entity
- Type 1 · individual
Also registered at 1300 S Potomac St Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Fieman, M.D.Gastroenterology Physician1548297666
- Asif Husain, MDGastroenterology Physician1578591160
- Michael Layfield, PA-CMedical Physician Assistant1124157250
- Anthony Madrid, M.D.Gastroenterology Physician1134154313
Verify Richard A. Rein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 18408Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gastroenterology Physician providers in Colorado
There are 334 gastroenterology physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other gastroenterology physician records in Colorado
- David Adams, MDUsaf Academy, CO1477521011
- Douglas Adler, M.D.Colorado Springs, CO1891748687
- Abdullah Al-ShahraniAurora, CO1033598297
- Bader Alajlan, M.B.B.SAurora, CO1326392291
- Sam Anouna, M.D.Thornton, CO1639119365
- Kevin Ashby, M.D.Durango, CO1245209907
- Augustin Attwell, MDLakewood, CO1275620304
- Gregory Austin, MDAurora, CO1750503876
- Camille Azar, M.D.Pueblo, CO1265477046
- Arash Babaei, M.D.Denver, CO1598716482
Common questions
What is Richard A. Rein, M.D.'s NPI number?
Richard A. Rein, M.D.'s National Provider Identifier (NPI) is 1053349035, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard A. Rein, M.D. located?
The NPPES record lists a practice address at 1300 S Potomac St Ste 104, Aurora, CO, 80012. Phone: (303) 671-5553. Providers update this record themselves, so call before visiting.
How can I verify Richard A. Rein, M.D.'s license?
NPPES lists Colorado license number 18408, 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.