Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Daniel Craig Citron, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1861442410

Dr. Daniel Craig Citron, MD is an Internal Medicine in Denver, Colorado. Graduated from University of Texas Southwestern Medical School at Dallas in 1977, 49 years ago. Practices with Healthone Clinic Services - Primary Care LLC, a 45-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
49
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
CO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4545 E 9th Ave Ste 400
Denver, CO 80220-3904
Phone: (303) 320-7744
Fax: (303) 388-2003
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 23117 (CO)

Record details

NPI number1861442410
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESJanuary 18, 2022
Mailing address4545 E 9th Ave Ste 400, Denver, CO 80220-3904

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1977 (49 years in practice)
Group practice Healthone Clinic Services - Primary Care Llc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Denver