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

Dr. Mark Duan Ard Jr., MD

Individual provider Psychiatry Physician · NPI 1528412376

Dr. Mark Duan Ard Jr., MD is a Psychiatry Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
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

1975 Zonal Ave
Los Angeles, CA 90089
Phone: (805) 285-2372
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A150501 (CA)

Record details

NPI number1528412376
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 18, 2016
Last updated in NPPESJune 22, 2020
Certification dateJune 22, 2020

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