What is Daniel Chao's NPI number?

Daniel Chao's National Provider Identifier (NPI) is 1093267460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Chao's specialty?

Daniel Chao is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Daniel Chao located?

Daniel Chao's practice location on file with NPPES is 4355 E Lowell St, Ontario, CA 91761-2225.

What is Daniel Chao's phone number?

The practice phone number listed in the NPPES registry for Daniel Chao is (909) 605-0010.

Is Daniel Chao's NPI active?

Yes — Daniel Chao's NPI (1093267460) is active in the NPPES registry as of the last update on 2016-11-01.

IndividualActive

Daniel Chao, PHARM.D.

NPI 1093267460 · Pharmacist · Ontario, CA

Daniel Chao, PHARM.D. is a Pharmacist provider in Ontario, CA (NPI 1093267460).

Provider details

NPI number: 1093267460
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: No
License: 75502 (CA)

Practice location

4355 E Lowell St

Suite C

Ontario, CA 91761-2225

Phone: (909) 605-0010

Fax: (909) 605-0024

Street-level locationGet directions

More CA providers

Mailing address

4355 E Lowell St

Ontario, CA 91761-2225

Specialties & taxonomies

PharmacistPrimary183500000XLicense 75502 (CA)
Pharmacy Service Providers

Profile Score

Established profile(72/100 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.

Enumerated: 2016-11-01
Last updated: 2016-11-01

Frequently asked questions

What is Daniel Chao's NPI number?: Daniel Chao's National Provider Identifier (NPI) is 1093267460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Daniel Chao's specialty?: Daniel Chao is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Daniel Chao located?: Daniel Chao's practice location on file with NPPES is 4355 E Lowell St, Ontario, CA 91761-2225.
What is Daniel Chao's phone number?: The practice phone number listed in the NPPES registry for Daniel Chao is (909) 605-0010.
Is Daniel Chao's NPI active?: Yes — Daniel Chao's NPI (1093267460) is active in the NPPES registry as of the last update on 2016-11-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions