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

Duke An Michael Phan, MD

Individual provider Neurology Physician · NPI 1437352630

Duke An Michael Phan, MD is a Neurology in Fountain Valley, California. Graduated from Geisel School of Medicine at Dartmouth in 1991, 35 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
35
Trained at
Geisel School of Medicine at Dartmouth
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

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 number1437352630
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2007
Last updated in NPPESMarch 7, 2023
Certification dateFebruary 21, 2020

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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