IndividualActive
Agnes Armstrong, RPH
NPI 1255844502 · Pharmacist · Mission Viejo, CA
Agnes Armstrong, RPH is a Pharmacist provider in Mission Viejo, CA (NPI 1255844502).
Provider details
- NPI number
- 1255844502
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 54254 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
25511 Muirlands Blvd
Mission Viejo, CA 92691-4742
Phone: (949) 454-6601
Fax: (949) 454-6610
Street-level locationGet directions
Mailing address
25511 Muirlands Blvd
Mission Viejo, CA 92691-4742
Registry dates
- Enumerated
- 2017-11-08
- Last updated
- 2017-11-08
Frequently asked questions
- What is Agnes Armstrong's NPI number?
- Agnes Armstrong's National Provider Identifier (NPI) is 1255844502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Agnes Armstrong's specialty?
- Agnes Armstrong is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Agnes Armstrong located?
- Agnes Armstrong's practice location on file with NPPES is 25511 Muirlands Blvd, Mission Viejo, CA 92691-4742.
- What is Agnes Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Agnes Armstrong is (949) 454-6601.
- Is Agnes Armstrong's NPI active?
- Yes — Agnes Armstrong's NPI (1255844502) is active in the NPPES registry as of the last update on 2017-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.