John C. Riccio, MD
Emergency Medicine Physician · Denver, CO
John C. Riccio, MD is an emergency medicine physician with a practice address in Denver, Colorado, and NPI 1164497079, issued on Feb 22, 2006. Check the license (Colorado 26946, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John C. Riccio
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 26946 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2525 South Downing Street, Denver, CO 80210
- Phone
- (303) 778-5666
- Enumerated
- Feb 22, 2006
- Record last updated
- Apr 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (303) 778-5787
- Medicaid ID
- 01269463 CO
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 2525 South Downing Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darlene Parsons, LPCCounselor1053453530
Verify John C. Riccio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 26946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John C. Riccio among 1,434 emergency medicine physician records in Colorado
John C. Riccio, MD is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% 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, 57% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2009 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Colorado
There are 1,434 emergency medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,434 in Colorado → Every provider in Denver → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Boroughf, D.O.Denver, CO 802101316175979
- Mark Elliott, MDDenver, CO 802101346256658
- Daniel Gutmann, M.D.Denver, CO 802101851377584
- Michelle Hagstrom, M.D.Denver, CO 802101659478436
- Kevin Merrell, M.D.,PH.D.Denver, CO 802101407897051
- Joseph Ponce, MDDenver, CO 802101356978878
- Candice Sobanski, MDDenver, CO 802101255316865
- Todd Ungar, MDDenver, CO 802101396877528
Common questions
What is John C. Riccio, MD's NPI number?
John C. Riccio, MD's National Provider Identifier (NPI) is 1164497079, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Riccio, MD located?
The NPPES record lists a practice address at 2525 South Downing Street, Denver, CO, 80210. Phone: (303) 778-5666. Providers update this record themselves, so call before visiting.
How can I verify John C. Riccio, MD's license?
NPPES lists Colorado license number 26946, 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.