IndividualActive
Annie Chao, PHARM.D.
NPI 1386709020 · Pharmacist · Orange, CA
Annie Chao, PHARM.D. is a Pharmacist provider in Orange, CA (NPI 1386709020).
Provider details
- NPI number
- 1386709020
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 50322 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4201 W Chapman Ave
Orange, CA 92868-1505
Phone: (714) 748-6333
Street-level locationGet directions
Mailing address
607 Sharon Rd
Arcadia, CA 91007-7955
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Annie Chao's NPI number?
- Annie Chao's National Provider Identifier (NPI) is 1386709020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Chao's specialty?
- Annie Chao is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Annie Chao located?
- Annie Chao's practice location on file with NPPES is 4201 W Chapman Ave, Orange, CA 92868-1505.
- What is Annie Chao's phone number?
- The practice phone number listed in the NPPES registry for Annie Chao is (714) 748-6333.
- Is Annie Chao's NPI active?
- Yes — Annie Chao's NPI (1386709020) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.