IndividualActive
Christopher Oyoung, RPH
NPI 1306138821 · Pharmacist · Lafayette, CA
Christopher Oyoung, RPH is a Pharmacist provider in Lafayette, CA (NPI 1306138821).
Provider details
- NPI number
- 1306138821
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28528 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
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
3540 Mt Diablo Blvd
Lafayette, CA 94549-3814
Phone: (925) 284-1550
Fax: (925) 284-9202
Approximate (ZIP-level) locationGet directions
Mailing address
3540 Mt Diablo Blvd
Lafayette, CA 94549-3814
Registry dates
- Enumerated
- 2011-05-03
- Last updated
- 2011-05-03
Frequently asked questions
- What is Christopher Oyoung's NPI number?
- Christopher Oyoung's National Provider Identifier (NPI) is 1306138821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Oyoung's specialty?
- Christopher Oyoung is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Christopher Oyoung located?
- Christopher Oyoung's practice location on file with NPPES is 3540 Mt Diablo Blvd, Lafayette, CA 94549-3814.
- What is Christopher Oyoung's phone number?
- The practice phone number listed in the NPPES registry for Christopher Oyoung is (925) 284-1550.
- Is Christopher Oyoung's NPI active?
- Yes — Christopher Oyoung's NPI (1306138821) is active in the NPPES registry as of the last update on 2011-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.