IndividualActive
Ihor Krewsun, PHARM.D.,M.S.
NPI 1275621005 · Pharmacist · La Mesa, CA
Ihor Krewsun, PHARM.D.,M.S. is a Pharmacist provider in La Mesa, CA (NPI 1275621005).
Provider details
- NPI number
- 1275621005
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.,M.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- RPH32728 (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
8010 Parkway Dr
La Mesa, CA 91942-2104
Phone: (619) 589-3220
Street-level locationGet directions
Mailing address
3903 El Canto Dr
Spring Valley, CA 91977-1715
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ihor Krewsun's NPI number?
- Ihor Krewsun's National Provider Identifier (NPI) is 1275621005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ihor Krewsun's specialty?
- Ihor Krewsun is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Ihor Krewsun located?
- Ihor Krewsun's practice location on file with NPPES is 8010 Parkway Dr, La Mesa, CA 91942-2104.
- What is Ihor Krewsun's phone number?
- The practice phone number listed in the NPPES registry for Ihor Krewsun is (619) 589-3220.
- Is Ihor Krewsun's NPI active?
- Yes — Ihor Krewsun's NPI (1275621005) 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.