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

Mr. Ferdinand A Alfonso, MD

Individual provider Neurology Physician · NPI 1356339733

Mr. Ferdinand A Alfonso, MD is a Neurology Physician in Duarte, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

931 Buena Vista St Ste 503
Duarte, CA 91010-1712
Phone: (626) 357-8003
Fax: (626) 357-8402
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence A40114 (CA)

Record details

NPI number1356339733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 11, 2005
Last updated in NPPESOctober 27, 2011

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