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

Thomas J. Long, MD

Individual provider Emergency Medicine Physician · NPI 1710274964

Thomas J. Long, MD is an Emergency Medicine in Grass Valley, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 2011, 15 years ago. Practices with Swope Medical Group Inc, a 16-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA
In the registry since
2011
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

155 Glasson Way
Grass Valley, CA 95945-5723
Phone: (530) 274-6001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A124487 (CA)

Record details

NPI number1710274964
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2011
Last updated in NPPESMay 4, 2015
Mailing address103 Providence Mine Rd Ste 202, Nevada City, CA 95959-2949

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 2011 (15 years in practice)
Group practice Swope Medical Group Inc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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