IndividualActive
Maria Chiang, PHARM. D.
NPI 1235515925 · Pharmacist · Mission Viejo, CA
Maria Chiang, PHARM. D. is a Pharmacist provider in Mission Viejo, CA (NPI 1235515925).
Provider details
- NPI number
- 1235515925
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM. D.
- Sex
- Female
- Sole proprietor
- No
- License
- 53421 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
27700 Medical Center Road
Mission Viejo, CA 92691
Phone: (949) 365-2220
Street-level locationGet directions
Mailing address
27700 Medical Center Road
Mission Viejo, CA 92691
Registry dates
- Enumerated
- 2015-08-04
- Last updated
- 2015-08-04
Frequently asked questions
- What is Maria Chiang's NPI number?
- Maria Chiang's National Provider Identifier (NPI) is 1235515925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Chiang's specialty?
- Maria Chiang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Maria Chiang located?
- Maria Chiang's practice location on file with NPPES is 27700 Medical Center Road, Mission Viejo, CA 92691.
- What is Maria Chiang's phone number?
- The practice phone number listed in the NPPES registry for Maria Chiang is (949) 365-2220.
- Is Maria Chiang's NPI active?
- Yes — Maria Chiang's NPI (1235515925) is active in the NPPES registry as of the last update on 2015-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.