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

Nathan Barrett Pliam, MD, PHD

Individual provider Orthopaedic Surgery Physician · NPI 1710040944

Nathan Barrett Pliam, MD, PHD is an Orthopaedic Surgery Physician in Diamond Bar, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1350 Valley Vista Dr
Diamond Bar, CA 91765-3910
Phone: (800) 217-0675
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G058957 (CA)

Record details

NPI number1710040944
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedDecember 19, 2006
Last updated in NPPESOctober 31, 2008
Mailing address175 W 73rd St Apt 4h, New York, NY 10023-2931