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

Dr. Robert S Greenfield, MD

Individual provider Cardiovascular Disease Physician · NPI 1649307000

Dr. Robert S Greenfield, MD is a Cardiovascular Disease Physician in Fountain Valley, 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

18111 Brookhurst St # 5100
Fountain Valley, CA 92708-6728
Phone: (714) 546-2238
Fax: (714) 434-8145
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence G29135 (CA)

Record details

NPI number1649307000
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 27, 2007
Last updated in NPPESAugust 26, 2019

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