IndividualActive
Thomas Karlowicz, R.PH.
NPI 1962585737 · Pharmacist · Riverside, CA
Thomas Karlowicz, R.PH. is a Pharmacist provider in Riverside, CA (NPI 1962585737).
Provider details
- NPI number
- 1962585737
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- R.PH.
- Sex
- Male
- Sole proprietor
- No
- License
- 35042 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
10800 Magnolia Ave
Riverside, CA 92505
Phone: (951) 353-3675
Street-level locationGet directions
Mailing address
8238 Blackwillow Circle #114
Anaheim Hills, CA 92808
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Karlowicz's NPI number?
- Thomas Karlowicz's National Provider Identifier (NPI) is 1962585737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Karlowicz's specialty?
- Thomas Karlowicz is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Thomas Karlowicz located?
- Thomas Karlowicz's practice location on file with NPPES is 10800 Magnolia Ave, Riverside, CA 92505.
- What is Thomas Karlowicz's phone number?
- The practice phone number listed in the NPPES registry for Thomas Karlowicz is (951) 353-3675.
- Is Thomas Karlowicz's NPI active?
- Yes — Thomas Karlowicz's NPI (1962585737) 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.