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

Individual provider Anesthesiology Physician · NPI 1154361889

Dr. Nelson Morel Westerhout, MD is an Anesthesiology in Newport Beach, California. Graduated from University of Southern California Keck School of Medicine in 1989, 37 years ago. Practices with Newport Harbor Anesthesia Consultants Medical Group Inc, a 86-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
37
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

One Hoag Dr Dept OF Anesthesiology
Newport Beach, CA 92663-4162
Phone: (949) 764-6954
Fax: (949) 764-5674
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G69841 (CA)

Record details

NPI number1154361889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESNovember 9, 2012

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Newport Harbor Anesthesia Consultants Medical Group Inc — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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