Dr. Stephen Girard Sinclair , DO
Internal Medicine • Las Vegas, NV
Professional Overview & Biography Verified Profile Summary
Dr. Stephen Sinclair, DO is a certified Internal Medicine practicing in Las Vegas, NV. With approximately 6 years of clinical experience since graduating from West Virginia School Of Osteopathic Medicine in 2020, Dr. Sinclair delivers high-quality medical care to the local community at 9260 W SUNSET RD STE 306.
Dr. Sinclair does not directly accept Medicare assignment.
Practice Location & Contact Primary Location
9260 W Sunset Rd Ste 306
Las Vegas, NV 891484903
Medicare Profile & Education
West Virginia School Of Osteopathic Medicine
2020
Not Specified
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Las Vegas, NV
Practicing in Las Vegas, NV (1271 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-04-09NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Advanced Practice Registered Nurse, Nurse Practitioner (Certified)
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Physician Assistant
PHYSICIANASSISTANT
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 9260 W SUNSET RD STE 306, LAS VEGAS, NV 891484903 (Tel: 7024834483)
Registered at 9260 W SUNSET RD STE 306, LAS VEGAS, NV 891484903 (Tel: 7024834483)
Internal Medicine (License #DO3617 in NV)
NPI status registered as active in NPPES database
Registered at 5300 N MEADOWS DR, GROVE CITY, OH 431232546 (Tel: 6146634550)
Registered at 5300 N MEADOWS DR, GROVE CITY, OH 431232546 (Tel: 6146634550)
Recorded as STEPHEN SINCLAIR, DO
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
9260 W Sunset Rd Ste 306
Las Vegas, NV 891484903
Phone: 7024834483
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.