IndividualActive
Louis Feldman, RPH
NPI 1912021718 · Pharmacist · Tucson, AZ
Louis Feldman, RPH is a Pharmacist provider in Tucson, AZ (NPI 1912021718).
Provider details
- NPI number
- 1912021718
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13893 (MD)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 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
4175 S. Alamo Ave
Tucson, AZ 85707
Phone: (520) 228-1921
Approximate (ZIP-level) locationGet directions
Mailing address
9722 E Shiloh St
Tucson, AZ 85748-3226
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2022-02-04
- Certified
- 2022-01-28
Frequently asked questions
- What is Louis Feldman's NPI number?
- Louis Feldman's National Provider Identifier (NPI) is 1912021718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Feldman's specialty?
- Louis Feldman is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Louis Feldman located?
- Louis Feldman's practice location on file with NPPES is 4175 S. Alamo Ave, Tucson, AZ 85707.
- What is Louis Feldman's phone number?
- The practice phone number listed in the NPPES registry for Louis Feldman is (520) 228-1921.
- Is Louis Feldman's NPI active?
- Yes — Louis Feldman's NPI (1912021718) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.