Greg Knight
NPI 1639588668 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Newport Beach, CA
Greg Knight is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Newport Beach, CA (NPI 1639588668).
Provider details
- NPI number
- 1639588668
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- RPH38314 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-04
- Last updated
- 2014-08-04
Frequently asked questions
- What is Greg Knight's NPI number?
- Greg Knight's National Provider Identifier (NPI) is 1639588668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Knight's specialty?
- Greg Knight is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Greg Knight located?
- Greg Knight's practice location on file with NPPES is 3445 Via Lido, Newport Beach, CA 92663-3908.
- What is Greg Knight's phone number?
- The practice phone number listed in the NPPES registry for Greg Knight is (949) 723-8921.
- Is Greg Knight's NPI active?
- Yes — Greg Knight's NPI (1639588668) is active in the NPPES registry as of the last update on 2014-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.