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

Cattien Ngoc Phan, DO

Individual provider Neurology Physician · NPI 1992383525

Cattien Ngoc Phan, DO is a Neurology Physician in Irvine, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

6670 Alton Pkwy
Irvine, CA 92618-3734
Phone: (833) 574-2273
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 20A20780 (CA)

Record details

NPI number1992383525
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 2, 2021
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026
Mailing address6670 Alton Pkwy, Irvine, CA 92618-3734

Other providers in Irvine