IndividualActive
Nathaniel Calloway
NPI 1073249793 · Pharmacist · Emeryville, CA
Nathaniel Calloway is a Pharmacist provider in Emeryville, CA (NPI 1073249793).
Provider details
- NPI number
- 1073249793
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 85794 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
3889 San Pablo Ave
Emeryville, CA 94608-3808
Phone: (510) 768-1034
Street-level locationGet directions
Mailing address
22530 3rd St Apt 204
Hayward, CA 94541-2979
Registry dates
- Enumerated
- 2022-07-26
- Last updated
- 2022-08-06
- Certified
- 2022-08-06
Frequently asked questions
- What is Nathaniel Calloway's NPI number?
- Nathaniel Calloway's National Provider Identifier (NPI) is 1073249793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Calloway's specialty?
- Nathaniel Calloway is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Nathaniel Calloway located?
- Nathaniel Calloway's practice location on file with NPPES is 3889 San Pablo Ave, Emeryville, CA 94608-3808.
- What is Nathaniel Calloway's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Calloway is (510) 768-1034.
- Is Nathaniel Calloway's NPI active?
- Yes — Nathaniel Calloway's NPI (1073249793) is active in the NPPES registry as of the last update on 2022-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.