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

Gregory Sampson Powell, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1669834610

Gregory Sampson Powell, MD is an Emergency Medicine in Orange, California. Graduated from University of Michigan Medical School in 2016, 10 years ago. Practices with Emergency Medicine Specialists of Orange County, a 43-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Trained at
University of Michigan Medical School
Licensed in
CA
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1310 W Stewart Dr Ste 212
Orange, CA 92868-3837
Phone: (714) 543-8911
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1000 W Carson St, Torrance, CA 90502-2004 — (310) 222-2345

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A151368 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1669834610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2016
Last updated in NPPESOctober 2, 2020
Certification dateOctober 2, 2020
Mailing address1310 W Stewart Dr Ste 212, Orange, CA 92868-3837

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2016 (10 years in practice)
Group practice Emergency Medicine Specialists Of Orange County — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Orange