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

Arch Diagnostics, LLC

Organization Neurological Surgery Physician · NPI 1447870308

Arch Diagnostics, LLC is a Neurological Surgery Physician in Clayton, Missouri. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

7721 Clayton Rd
Clayton, MO 63117-1301
Phone: (314) 973-2955
Fax: (833) 244-1845
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X

Record details

NPI number1447870308
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Yazdi — Physician · (314) 973-2955
NPI enumeratedApril 21, 2020
Last updated in NPPESApril 21, 2020
Certification dateApril 21, 2020
Mailing address7721 Clayton Rd, Clayton, MO 63117-1301

Other providers in Clayton