Danny Byun, PHARMD
NPI 1366756108 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · San Diego, CA
Danny Byun, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in San Diego, CA (NPI 1366756108).
Provider details
- NPI number
- 1366756108
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 61461 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-08-04
- Last updated
- 2010-08-04
Frequently asked questions
- What is Danny Byun's NPI number?
- Danny Byun's National Provider Identifier (NPI) is 1366756108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danny Byun's specialty?
- Danny Byun is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Danny Byun located?
- Danny Byun's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Danny Byun's phone number?
- The practice phone number listed in the NPPES registry for Danny Byun is (619) 528-5000.
- Is Danny Byun's NPI active?
- Yes — Danny Byun's NPI (1366756108) is active in the NPPES registry as of the last update on 2010-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.