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

John Michael Guthrie

Individual provider Emergency Medicine Physician · NPI 1770996902

John Michael Guthrie is an Emergency Medicine in Newport Beach, California. Graduated from Medical University of South Carolina College of Medicine in 2007, 19 years ago. Practices with Newport Critical Care Physicians Medical Group Inc, a 15-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
19
Trained at
Medical University of South Carolina College of Medicine
Licensed in
CA
In the registry since
2014
Specialties on file
3
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Practice location Address checks out

1 Hoag Dr
Newport Beach, CA 92663-4162
Phone: (949) 764-6874
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence A134473 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A134473 (CA)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence A134473 (CA)

Record details

NPI number1770996902
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 5, 2014
Last updated in NPPESDecember 20, 2018

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Newport Critical Care Physicians Medical Group Inc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Newport Beach