Karen Shagrin, PHARMACIST
NPI 1962785170 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Walnut Creek, CA
Karen Shagrin, PHARMACIST is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Walnut Creek, CA (NPI 1962785170).
Provider details
- NPI number
- 1962785170
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMACIST
- Sex
- Female
- Sole proprietor
- Yes
- License
- 59303 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-09-23
- Last updated
- 2011-09-23
Frequently asked questions
- What is Karen Shagrin's NPI number?
- Karen Shagrin's National Provider Identifier (NPI) is 1962785170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Shagrin's specialty?
- Karen Shagrin is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Karen Shagrin located?
- Karen Shagrin's practice location on file with NPPES is 2900 N Main St, Walnut Creek, CA 94597-2035.
- What is Karen Shagrin's phone number?
- The practice phone number listed in the NPPES registry for Karen Shagrin is (925) 933-0307.
- Is Karen Shagrin's NPI active?
- Yes — Karen Shagrin's NPI (1962785170) is active in the NPPES registry as of the last update on 2011-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.