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

Dr. Neil Michael Barth, MD

Individual provider Hematology & Oncology Physician · NPI 1245379858

Dr. Neil Michael Barth, MD is a Hematology & Oncology Physician in Newport Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

20162 SW Birch St Ste 200
Newport Beach, CA 92660-0787
Phone: (949) 553-3330
Fax: (949) 631-9012
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G37824 (CA)

Record details

NPI number1245379858
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESJuly 8, 2007

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