FDA Investigator

Himanshu Gupta

Latest inspection on record: Guildford, United Kingdom, March 2020 · records back to 2017

Human Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 20 inspections across 19 sites are on record.
  • 8 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2020-03-06.

At a glance

Inspections

20

Sites

19

Observations

8

Career since

Mar 2017

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
MEDPHARM LTD6 Mar 2020Human Drugs
Eurofins Pharma Bioanalysis Services Uk Ltd28 Feb 2020Human Drugs
QPS, LLC10 Jan 2020Human Drugs
Amphastar Pharmaceuticals, Inc.22 Nov 2019Human Drugs
RiconPharma LLC13 Sep 2019Human Drugs

Sites inspected

MEDPHARM LTDGuildford, United Kingdom1 insp.
Eurofins Pharma Bioanalysis Services Uk LtdAbingdon, United Kingdom1 insp.
QPS, LLCFargo, United States1 insp.
Amphastar Pharmaceuticals, Inc.Rancho Cucamonga, United States1 insp.
RiconPharma LLCDenville, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Mohsen Rajabi Abhari2 shared
Seongeun Cho1 shared
Xiaohan Cai1 shared
Amanda Jones1 shared
Stanley Au1 shared

Full investigator report

Get the verbatim findings behind Himanshu Gupta's 8 observations

Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.

  • New inspections and Form 483s, mapped to the CFR citation
  • Warning letter outcomes, and the citation patterns they repeat
  • Their co-investigators, so no surprises about who shows up on site