2026 data CMS NPPES NUCC Taxonomy

Doctors in Aurora, CO

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Aurora sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

16,841
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
1,738 providers
Colorado
State
CO

16,841 healthcare providers across 20 specialties

Aurora, Colorado appears in the CMS National Plan and Provider Enumeration System with 16,841 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Aurora - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Aurora practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Aurora is weighted toward Student in an Organized Health Care Education/Training Program (1,738 clinicians, followed by Behavior Technician with 788 and Case Manager/Care Coordinator with 740). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Aurora reports roughly 286.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Within Colorado, Aurora ranks #3 of 196 cities tracked by provider count, accounting for 11.7% of the state's registered providers.

For Aurora patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

16,841
Providers
20
Specialties
#3
of 196 CO cities
11.7%
of CO providers
286.5
Per 100K (state)

Which specialties are most common in Aurora

Student in an Organized Health Care Education/Training Program 1,738
Behavior Technician 788
Case Manager/Care Coordinator 740
Registered Nurse 636
Clinical Social Worker 555
Physician Assistant 541
Mental Health Counselor 512
Pharmacist 484
Pediatrics Physician 479
Internal Medicine Physician 476
Professional Counselor 338
Physical Therapist 335
Speech-Language Pathologist 272
Family Nurse Practitioner 257
Pediatric Nurse Practitioner 251
Emergency Medicine Physician 251
Medical Physician Assistant 235
Addiction (Substance Use Disorder) Counselor 230
Family Medicine Physician 214
General Practice Dentistry 189

Healthcare Providers (Page 279)

Name
Ilyssa Simon
School Social Worker
Jeffrey Simon, M.D.
Anesthesiology Physician
Laura Simon, MD
Student in an Organized Health Care Education/Training Program
Mark Simon, MD
Emergency Medicine Physician
Natalie Simon, MD
Maternal & Fetal Medicine Physician
Stacey Simon, PH.D.
Clinical Psychologist
Steven Simon, MD
Cardiovascular Disease Physician
Philip Simonian, MD
Pulmonary Disease Physician
Marley Simonis, ATC, OTC
Athletic Trainer
Melinda Simonson, CGC
Genetic Counselor (M.S.)
Theodore Simos, PA
Medical Physician Assistant
Charles Simpkin, DO
Pediatric Cardiology Physician
Barbara Simpson, RHIA
Case Manager/Care Coordinator
Cole Simpson
Critical Care Medicine Registered Nurse
David Simpson, OD
Optometrist
Haley Simpson, MD, PHD
Hematology & Oncology Physician
Janice Simpson, JANICE SIMPSON
Child & Adolescent Psychiatry Physician
Jennifer Simpson, M.D.
Neurology Physician
Kathleen Simpson, MD
Pediatrics Physician
Leslie Simpson, LCSW
Clinical Social Worker
Renae Simpson
Wound Care Registered Nurse
Scott Simpson, M.D, M.P.H
Psychosomatic Medicine Physician
Tess Simpson, PHD
Professional Counselor
Kristine Sims
Counselor
Stephanie Sims, NP
Pediatric Nurse Practitioner
Dami Sin
Student in an Organized Health Care Education/Training Program
Asima Sinaga
Registered Nurse
Rita Sinar, LPN
Licensed Practical Nurse
Kaitlyn Sinclair
Behavior Technician
Le Niece Sinclair
Behavior Technician
Staceyeileen Sinclare, LCSW, CAC III
Clinical Social Worker
Audrey Sindic, PA-C
Physician Assistant
Tracey Singer, LCSW
Clinical Social Worker
Charanjeet Singh, MD
Nuclear Cardiology Physician
Gagandeep Singh, MD
Internal Medicine Physician
Harmeet Singh, DDS
General Practice Dentistry
Naureen Singh
Case Manager/Care Coordinator
Navsharan Singh
Student in an Organized Health Care Education/Training Program
Nira Singh, PSY.D.
Psychologist
Sarguni Singh, MD
Internal Medicine Physician
Veehangi Singh
Mental Health Counselor
Sorabh Singhal, MD
Student in an Organized Health Care Education/Training Program
Jennifer Singleton, MD
Emergency Medicine Physician
Kimberly Singleton
Registered Nurse
Richard Sinkiewicz, MA, MFT
Marriage & Family Therapist
Suzannah Sinninger
Behavior Technician
Katie Sinsko, CSW
Clinical Social Worker
Khamkeua Sipanya
Mental Health Counselor
Jeffrey Sippel, M.D.
Pulmonary Disease Physician
Matthew Siracusa, DMD
General Practice Dentistry

Nearby Cities in Colorado

Other Colorado cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Aurora, CO?
There are 16,841 registered healthcare providers in Aurora, CO, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Aurora?
The most common specialties in Aurora are Student in an Organized Health Care Education/Training Program, Behavior Technician, Case Manager/Care Coordinator, Registered Nurse, Clinical Social Worker. Student in an Organized Health Care Education/Training Program has the most providers with 1,738.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the PlainDoctor editorial team.