IndividualActive
Louisa Owyang, RPH
NPI 1720330376 · Pharmacist · Vacaville, CA
Louisa Owyang, RPH is a Pharmacist provider in Vacaville, CA (NPI 1720330376).
Provider details
- NPI number
- 1720330376
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- No
- License
- 40055 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
2100 Peabody Rd
Vacaville, CA 95687-6639
Phone: (707) 451-0182
Approximate (ZIP-level) locationGet directions
Mailing address
1471 24th Ave
San Francisco, CA 94122-3311
Registry dates
- Enumerated
- 2012-10-06
- Last updated
- 2012-10-06
Frequently asked questions
- What is Louisa Owyang's NPI number?
- Louisa Owyang's National Provider Identifier (NPI) is 1720330376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louisa Owyang's specialty?
- Louisa Owyang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Louisa Owyang located?
- Louisa Owyang's practice location on file with NPPES is 2100 Peabody Rd, Vacaville, CA 95687-6639.
- What is Louisa Owyang's phone number?
- The practice phone number listed in the NPPES registry for Louisa Owyang is (707) 451-0182.
- Is Louisa Owyang's NPI active?
- Yes — Louisa Owyang's NPI (1720330376) is active in the NPPES registry as of the last update on 2012-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.