Charles Thomas Simpkin, DO
Pediatric Cardiology Physician · Aurora, CO
Charles Thomas Simpkin, DO is a pediatric cardiology physician with a practice address in Aurora, Colorado, and NPI 1104321751, issued on Mar 27, 2018. Check the license (Colorado DR.0066183, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles Thomas Simpkin
- Credential
- DO
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- DR.0066183 CO
Self-reported in NPPES; status is on the state search - Practice location
- 13123 E 16TH Ave, Aurora, CO 80045
- Phone
- (720) 777-1234
- Enumerated
- Mar 27, 2018
- Record last updated
- Jul 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250616003624); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2018
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 70 in Colorado → Look up another NPI →
Also registered at 13123 E 16TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Travis Aardsma, RRT-NPSNeonatal/Pediatric Registered Respiratory Therapist1295463305
- Shawna Abbey, MDPediatric Emergency Medicine (Pediatrics) Physician1568547206
- Jordan Abbott, M.D.Pediatric Allergy/Immunology Physician1235315375
- Megan Abbott, MDEpilepsy Physician1861997355
- Denise Abdoo, PNPPediatric Nurse Practitioner1174558043
- Hemn Abdulrahim, MDNeurological Surgery Physician1871147769
Verify Charles Thomas Simpkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0066183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Thomas Simpkin among 70 pediatric cardiology physician records in Colorado
Charles Thomas Simpkin, DO is one of 70 pediatric cardiology physician records with a practice address in Colorado. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2007 among the 40 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Colorado
There are 70 pediatric cardiology physician records in Colorado.
All 70 in Colorado → Every provider in Aurora → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Melvin Almodovar, M.D.Aurora, CO 800451942264650
- Farhouch Berdjis, M.D.Aurora, CO 800451699740555
- Gregory Brames, MDAurora, CO 800451629175815
- Kathryn Collins, MDAurora, CO 800451538255468
- Bettina Cuneo, MDAurora, CO 800451619958337
- Stephen Daniels, MD, PHDAurora, CO 800451174574107
- Robert Greensides, MDAurora, CO 800451104921840
- David Ivy, MDAurora, CO 800451083799712
Common questions
What is Charles Thomas Simpkin, DO's NPI number?
Charles Thomas Simpkin, DO's National Provider Identifier (NPI) is 1104321751, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Charles Thomas Simpkin, DO located?
The NPPES record lists a practice address at 13123 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 777-1234. Providers update this record themselves, so call before visiting.
How can I verify Charles Thomas Simpkin, DO's license?
NPPES lists Colorado license number DR.0066183, 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. 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.