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

Duke a Phan MD Neurology Inc

Organization Neurology Physician · NPI 1982698767

Duke a Phan MD Neurology Inc provides Neurology Physician services in Fountain Valley, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

17220 Newhope St Ste 217
Fountain Valley, CA 92708-4272
Phone: (714) 546-4367
Fax: (714) 546-4361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence A51193 (CA)

Record details

NPI number1982698767
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Corina Segovia Diaz — Authorized Official · (714) 334-1215
NPI enumeratedSeptember 7, 2005
Last updated in NPPESMarch 7, 2023
Certification dateFebruary 28, 2020
Mailing address17220 Newhope St, Suite 217, Fountain Valley, CA 92708-4272

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