Charles Grenier
NPI 1932179868 · Physician Assistant · Santa Cruz, CA
Charles Grenier is a Physician Assistant provider in Santa Cruz, CA (NPI 1932179868).
Provider details
- NPI number
- 1932179868
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- License
- PA12491 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-01-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Grenier's NPI number?
- Charles Grenier's National Provider Identifier (NPI) is 1932179868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Grenier's specialty?
- Charles Grenier is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Grenier located?
- Charles Grenier's practice location on file with NPPES is 2900 Chanticleer Ave, Santa Cruz, CA 95065-1816.
- What is Charles Grenier's phone number?
- The practice phone number listed in the NPPES registry for Charles Grenier is (831) 477-2325.
- Is Charles Grenier's NPI active?
- Yes — Charles Grenier's NPI (1932179868) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.